C++ Projects – Page 21 – Projects Inventory

ATM Machine Simulation Gaming Project in C++

Leave a Comment / C++ Projects / By Projects Inventory

#include <iostream>
#include <iomanip>  // For std::setw and std::setprecision

using namespace std;

// Function prototypes
void displayMenu();
void checkBalance(double balance);
void deposit(double &balance);
void withdraw(double &balance);

int main() {
    double balance = 0.0;  // Initial balance
    int choice;

    do {
        displayMenu();
        cin >> choice;

        switch (choice) {
            case 1:
                checkBalance(balance);
                break;
            case 2:
                deposit(balance);
                break;
            case 3:
                withdraw(balance);
                break;
            case 4:
                cout << "Exiting the ATM. Have a great day!" << endl;
                break;
            default:
                cout << "Invalid choice. Please select a valid option." << endl;
                break;
        }
    } while (choice != 4);

    return 0;
}

// Function to display the ATM menu
void displayMenu() {
    cout << "\nATM Menu" << endl;
    cout << "1. Check Balance" << endl;
    cout << "2. Deposit Money" << endl;
    cout << "3. Withdraw Money" << endl;
    cout << "4. Exit" << endl;
    cout << "Enter your choice: ";
}

// Function to check and display the current balance
void checkBalance(double balance) {
    cout << fixed << setprecision(2);  // Set precision for displaying currency
    cout << "Current Balance: $" << balance << endl;
}

// Function to deposit money into the account
void deposit(double &balance) {
    double amount;
    cout << "Enter amount to deposit: $";
    cin >> amount;

    if (amount > 0) {
        balance += amount;
        cout << "Deposited $" << amount << ". New Balance: $" << balance << endl;
    } else {
        cout << "Invalid deposit amount. Please enter a positive value." << endl;
    }
}

// Function to withdraw money from the account
void withdraw(double &balance) {
    double amount;
    cout << "Enter amount to withdraw: $";
    cin >> amount;

    if (amount > 0 && amount <= balance) {
        balance -= amount;
        cout << "Withdrew $" << amount << ". New Balance: $" << balance << endl;
    } else if (amount > balance) {
        cout << "Insufficient funds. Withdrawal amount exceeds balance." << endl;
    } else {
        cout << "Invalid withdrawal amount. Please enter a positive value." << endl;
    }
}

#include <iostream>

#include <iomanip> // For std::setw and std::setprecision

using namespace std;

// Function prototypes

void displayMenu();

void checkBalance(double balance);

void deposit(double &balance);

void withdraw(double &balance);

int main() {

double balance = 0.0; // Initial balance

int choice;

do {

displayMenu();

cin >> choice;

switch (choice) {

case 1:

checkBalance(balance);

break;

case 2:

deposit(balance);

break;

case 3:

withdraw(balance);

break;

case 4:

cout << "Exiting the ATM. Have a great day!" << endl;

break;

default:

cout << "Invalid choice. Please select a valid option." << endl;

break;

}

} while (choice != 4);

return 0;

}

// Function to display the ATM menu

void displayMenu() {

cout << "\nATM Menu" << endl;

cout << "1. Check Balance" << endl;

cout << "2. Deposit Money" << endl;

cout << "3. Withdraw Money" << endl;

cout << "4. Exit" << endl;

cout << "Enter your choice: ";

}

// Function to check and display the current balance

void checkBalance(double balance) {

cout << fixed << setprecision(2); // Set precision for displaying currency

cout << "Current Balance: $" << balance << endl;

}

// Function to deposit money into the account

void deposit(double &balance) {

double amount;

cout << "Enter amount to deposit: $";

cin >> amount;

if (amount > 0) {

balance += amount;

cout << "Deposited $" << amount << ". New Balance: $" << balance << endl;

} else {

cout << "Invalid deposit amount. Please enter a positive value." << endl;

}

// Function to withdraw money from the account

void withdraw(double &balance) {

double amount;

cout << "Enter amount to withdraw: $";

cin >> amount;

if (amount > 0 && amount <= balance) {

balance -= amount;

cout << "Withdrew $" << amount << ". New Balance: $" << balance << endl;

} else if (amount > balance) {

cout << "Insufficient funds. Withdrawal amount exceeds balance." << endl;

} else {

cout << "Invalid withdrawal amount. Please enter a positive value." << endl;

}

Explanation Include Libraries: #include <iostream>: For input and output operations. #include <iomanip>: For formatting the output (e.g., setting decimal precision). Function Prototypes: void displayMenu();: Displays the ATM menu. void checkBalance(double balance);: Displays the current balance. void deposit(double &balance);: Allows depositing money and updates the balance. void withdraw(double &balance);: Allows withdrawing money and updates the …

ATM Machine Simulation Gaming Project in C++ Read More »

3D Graphics Rendering Gaming Project in C++

Leave a Comment / C++ Projects / By Projects Inventory

#include <GL/glut.h>  // GLUT library for handling OpenGL utilities

// Variables for rotation
float angleX = 0.0f;
float angleY = 0.0f;

// Function to initialize OpenGL settings
void initGL() {
    glEnable(GL_DEPTH_TEST);  // Enable depth testing for accurate rendering
    glClearColor(0.0f, 0.0f, 0.0f, 1.0f);  // Set background color to black
}

// Function to display the scene
void display() {
    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);  // Clear the screen and depth buffer

    glLoadIdentity();  // Reset the model-view matrix

    // Move the camera back along the z-axis
    glTranslatef(0.0f, 0.0f, -5.0f);

    // Rotate the cube
    glRotatef(angleX, 1.0f, 0.0f, 0.0f);  // Rotate around the x-axis
    glRotatef(angleY, 0.0f, 1.0f, 0.0f);  // Rotate around the y-axis

    // Draw a cube
    glutWireCube(2.0);  // Draw a wireframe cube with a size of 2 units

    glutSwapBuffers();  // Swap the front and back buffers to display the rendered image
}

// Function to update rotation angles
void update(int value) {
    angleX += 2.0f;  // Increment the x-axis rotation angle
    angleY += 2.0f;  // Increment the y-axis rotation angle

    if (angleX > 360) angleX -= 360;  // Keep angleX within 0-360 degrees
    if (angleY > 360) angleY -= 360;  // Keep angleY within 0-360 degrees

    glutPostRedisplay();  // Request to redraw the scene
    glutTimerFunc(16, update, 0);  // Set up the timer to call update every 16 milliseconds (~60 FPS)
}

// Main function
int main(int argc, char** argv) {
    glutInit(&argc, argv);  // Initialize GLUT
    glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH);  // Set up display mode
    glutInitWindowSize(800, 600);  // Set the window size
    glutCreateWindow("3D Rotating Cube");  // Create the window with a title

    initGL();  // Initialize OpenGL settings

    glutDisplayFunc(display);  // Register the display function
    glutTimerFunc(25, update, 0);  // Set up the timer for updating the scene

    glutMainLoop();  // Enter the GLUT main loop

    return 0;
}

#include <GL/glut.h> // GLUT library for handling OpenGL utilities

// Variables for rotation

float angleX = 0.0f;

float angleY = 0.0f;

// Function to initialize OpenGL settings

void initGL() {

glEnable(GL_DEPTH_TEST); // Enable depth testing for accurate rendering

glClearColor(0.0f, 0.0f, 0.0f, 1.0f); // Set background color to black

}

// Function to display the scene

void display() {

glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // Clear the screen and depth buffer

glLoadIdentity(); // Reset the model-view matrix

// Move the camera back along the z-axis

glTranslatef(0.0f, 0.0f, -5.0f);

// Rotate the cube

glRotatef(angleX, 1.0f, 0.0f, 0.0f); // Rotate around the x-axis

glRotatef(angleY, 0.0f, 1.0f, 0.0f); // Rotate around the y-axis

// Draw a cube

glutWireCube(2.0); // Draw a wireframe cube with a size of 2 units

glutSwapBuffers(); // Swap the front and back buffers to display the rendered image

}

// Function to update rotation angles

void update(int value) {

angleX += 2.0f; // Increment the x-axis rotation angle

angleY += 2.0f; // Increment the y-axis rotation angle

if (angleX > 360) angleX -= 360; // Keep angleX within 0-360 degrees

if (angleY > 360) angleY -= 360; // Keep angleY within 0-360 degrees

glutPostRedisplay(); // Request to redraw the scene

glutTimerFunc(16, update, 0); // Set up the timer to call update every 16 milliseconds (~60 FPS)

}

// Main function

int main(int argc, char** argv) {

glutInit(&argc, argv); // Initialize GLUT

glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH); // Set up display mode

glutInitWindowSize(800, 600); // Set the window size

glutCreateWindow("3D Rotating Cube"); // Create the window with a title

initGL(); // Initialize OpenGL settings

glutDisplayFunc(display); // Register the display function

glutTimerFunc(25, update, 0); // Set up the timer for updating the scene

glutMainLoop(); // Enter the GLUT main loop

return 0;

}

Explanation: Include Libraries: #include <GL/glut.h>: This includes the GLUT (OpenGL Utility Toolkit) library, which provides functions to create and manage windows and handle events for OpenGL applications. Global Variables: float angleX and float angleY: These variables control the rotation angles of the cube along the x and y axes. Initialization Function (initGL): glEnable(GL_DEPTH_TEST): …

3D Graphics Rendering Gaming Project in C++ Read More »

C++ Mini Projects for Programming Course

Leave a Comment / C++ Projects / By Projects Inventory

3D Graphics Rendering Gaming Project in C++ ATM Machine Simulation Gaming Project in C++ Audio Processing Basics Gaming Project in C++ Audio Steganography Gaming Project in C++ Bank Management System Gaming Project in C++ Barcode Reader Gaming Project in C++ Basic Compiler Design Gaming Project in C++ Basic Graph Algorithms (DFS, BFS) Gaming Project in …

C++ Mini Projects for Programming Course Read More »

C++Program to show the Array Elements sum.

Leave a Comment / C++ Projects / By Projects Inventory

C++Program to show the Array Elements sum.

#include<iostream>
#include<conio.h>
using namespace std;
 int main()
  {
   int MyArray[20];
   int m, loop_2, arary_size;
   int sum=0;
   cout<<"How many elements you want to enter: ";
   cin>>arary_size;
   cout<<"Enter the Elements:";
   for(m=0;m<arary_size;m++)
   {
   cin>>MyArray[m];
   }
   cout<<"Sum of Elements are: ";

   for(loop_2=0;loop_2<arary_size;loop_2++)
   {
    sum=sum+MyArray[loop_2];
   }
  cout<<sum;
  getch();
  }

#include<iostream>

#include<conio.h>

using namespace std;

int main()

{

int MyArray[20];

int m, loop_2, arary_size;

int sum=0;

cout<<"How many elements you want to enter: ";

cin>>arary_size;

cout<<"Enter the Elements:";

for(m=0;m<arary_size;m++)

{

cin>>MyArray[m];

}

cout<<"Sum of Elements are: ";

for(loop_2=0;loop_2<arary_size;loop_2++)

{

sum=sum+MyArray[loop_2];

}

cout<<sum;

getch();

}

Factorial program in C++ [call-by-reference]

Leave a Comment / C++ Projects / By Projects Inventory

Factorial program in C++ with call-by-reference

#include<iostream>
using namespace std;
void Factorial(int, int *);
int main()
{
    int Mynum, fact=1;
    cout<<"Enter the Mynumber: ";
    cin>>Mynum;
    Factorial(Mynum, &fact);
    cout<<"\nFactorial = "<<fact;
    cout<<endl;
    return 0;
}
void Factorial(int n, int *f)
{
    int i;
    for(i=n; i>=1; i--)
        *f = (*f)*i;
}

#include<iostream>

using namespace std;

void Factorial(int, int *);

int main()

{

int Mynum, fact=1;

cout<<"Enter the Mynumber: ";

cin>>Mynum;

Factorial(Mynum, &fact);

cout<<"\nFactorial = "<<fact;

cout<<endl;

return 0;

}

void Factorial(int n, int *f)

{

int i;

for(i=n; i>=1; i--)

*f = (*f)*i;

}

Output Enter the Number: 4 Factorial = 24

C++ Project download [Student Record Management System]

Leave a Comment / C++ Projects / By Projects Inventory

C++ Project download [Student Record Management System].

#include <stdio.h>
#include <string.h>
#include <conio.h>
#include <stdlib.h>
#include <windows.h>

struct student{
    char ID[15];
    char name[20];
    char add[20];
    char fathername[20];
    int Section_Class;
    long unsigned int phone_no;
};

struct student stu;

///This will set the forground color for printing in a console window.
void SetColor(int ForgC)
{
     WORD wColor;
     ///We will need this handle to get the current background attribute
     HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
     CONSOLE_SCREEN_BUFFER_INFO csbi;

     ///We use csbi for the wAttributes word.
     if(GetConsoleScreenBufferInfo(hStdOut, &csbi))
     {
        ///Mask out all but the background attribute, and add in the forgournd color
          wColor = (csbi.wAttributes & 0xF0) + (ForgC & 0x0F);
          SetConsoleTextAttribute(hStdOut, wColor);
     }
     return;
}

void ClearConsoleToColors(int ForgC, int BackC)
{
     WORD wColor = ((BackC & 0x0F) << 4) + (ForgC & 0x0F);
     ///Get the handle to the current output buffer...
     HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
     ///This is used to reset the carat/cursor to the top left.
     COORD coord = {0, 0};
     ///A return value... indicating how many chars were written
     ///   not used but we need to capture this since it will be
     ///   written anyway (passing NULL causes an access violation).
     DWORD count;
     ///This is a structure containing all of the console info
     /// it is used here to find the size of the console.
     CONSOLE_SCREEN_BUFFER_INFO csbi;
     ///Here we will set the current color
     SetConsoleTextAttribute(hStdOut, wColor);
     if(GetConsoleScreenBufferInfo(hStdOut, &csbi))
     {
          ///This fills the buffer with a given character (in this case 32=space).
          FillConsoleOutputCharacter(hStdOut, (TCHAR) 32, csbi.dwSize.X * csbi.dwSize.Y, coord, &count);
          FillConsoleOutputAttribute(hStdOut, csbi.wAttributes, csbi.dwSize.X * csbi.dwSize.Y, coord, &count );
          ///This will set our cursor position for the next print statement.
          SetConsoleCursorPosition(hStdOut, coord);
     }
     return;
}

void SetColorAndBackground(int ForgC, int BackC)
{
     WORD wColor = ((BackC & 0x0F) << 4) + (ForgC & 0x0F);;
     SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), wColor);
     return;
}

COORD coord = {0,0}; ///set the cordinate to 0, 0 (top-left corner of window);
void gotoxy(int x, int y){
    coord.X = x; coord.Y = y; /// X and Y coordinates
    SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), coord);
}

void drawRectangle(){
    int i, j;
    gotoxy(0,0);
    printf("%c",201);
    for(i = 1; i < 78; i++){
        gotoxy(i, 0);
        printf("%c",205);
    }
    gotoxy(78,0);
    printf("%c",187);
    for(i = 1; i < 25; i++){
        gotoxy(78, i);
        if(i == 6){
            printf("%c",185);
        }else{
            printf("%c",186);
        }
    }
    gotoxy(78, 25);
    printf("%c",188);
    for(i = 77; i > 0; i--){
        gotoxy(i,25);
        if(i == 35){
            printf("%c",202);
        }else{
            printf("%c",205);
        }
    }
    gotoxy(0,25);
    printf("%c",200);
    for(i = 24; i > 0; i--){
        gotoxy(0,i);
        if(i == 6){
            printf("%c",204);
        }else{
            printf("%c",186);
        }
    }

    for(i = 1; i < 78; i++){
        gotoxy(i,6);
        if(i == 35){
            printf("%c",203);
        }else{
            printf("%c",205);
        }
    }

    for(i = 7; i < 25; i++){
        gotoxy(35,i);
        printf("%c",186);
    }

}

void clearWindow(){
    int i,j;
    for(i = 37; i < 78; i++){
        for(j = 7; j < 25; j++){
            gotoxy(i,j);printf(" ");
        }
    }
    return;
}

void window(){
    drawRectangle();
    gotoxy(28,2);
    SetColor(35);
    printf("STUDENT RECORD SYSTEM");
    gotoxy(20,3);
    printf("Tribhuvan University, Kathmandu, Nepal");
    gotoxy(31,4);
    printf("Estd.: 2016 B.S.");
    gotoxy(25,24);
    SetColor(17);

}

void get_password(char* pass)
{
    char temp_passP[25];
    int i=0;
     while(1)
    {
            temp_passP[i]=getch();
            if(temp_passP[i]==13){break;}
            else if(temp_passP[i]==8)
            {
                if(i!=0) {
                printf("\b \b");
                i--;
                } else {printf("\a");}
            }
            else
            {
                printf("*");
                *(pass+i) = temp_passP[i];
                i++;
            }
             *(pass+i)='\0';
     }
}

void use_pass_field(){
    int x = 15, y = 16;
    int use;
    char pass[10];
    SetColor(10);
    gotoxy(15,12);printf("The database is password protected.");
    gotoxy(15,13);printf(" Enter Valid username and password");
    SetColor(17);
    gotoxy(20,x);printf("USERNAME:- ");
    gotoxy(20,y);printf("PASSWORD:- ");
    gotoxy(34,x);scanf("%d",use);
    gotoxy(34,y);get_password(pass);
}

void print_heading(const char st[]){
    SetColorAndBackground(31,28);
    gotoxy(45,8);printf("SRS : %s",st);
    SetColorAndBackground(17,15);
}

int conf_record(char id[]){
   // left for you
   //it checks whether the entered id for
   //new record is already in the database.
}

void add_student(){
    clearWindow();
    print_heading("Add Record");
    int print = 37;
    FILE *fp;
    fp = fopen("record.txt","ab+");
    SetColor(45);
    if(fp == NULL){
        MessageBox(0,"Error in Opening file\nMake sure your file is not write protected","Warning",0);

    }else{
        fflush(stdin);
        gotoxy(print,10);printf("ID: ");gets(stu.ID);
        //here you can confirms the ID
        gotoxy(print,12);printf("Name: ");gets(stu.name);
        gotoxy(print,14);printf("Address: ");gets(stu.add);
        gotoxy(print,16);printf("Parent's name: ");gets(stu.fathername);
        gotoxy(print,18);printf("Section_Class: ");scanf("%d",&stu.Section_Class);
        gotoxy(print,20);printf("Phone Number: ");scanf("%ld",&stu.phone_no);
        fwrite(&stu, sizeof(stu), 1, fp);
        gotoxy(40,22); printf("The record is sucessfully added");
    }
    SetColor(28);
    fclose(fp);
    return;
}

void search_student(){
    clearWindow();
    print_heading("Search Record");
    SetColor(45);
    char s_id[15];
    int isFound = 0;
    gotoxy(37,10);printf("Enter ID to Search: ");fflush(stdin);
    gets(s_id);
    FILE *fp;
    fp = fopen("record.txt","rb");
    while(fread(&stu,sizeof(stu),1,fp) == 1){
        if(strcmp(s_id,stu.ID) == 0){
            isFound = 1;
            break;
        }
    }
    if(isFound == 1){
        gotoxy(37,12);printf("The record is Found");
        gotoxy(37,14);printf("ID: %s",stu.ID);
        gotoxy(37,15);printf("Name: %s",stu.name);
        gotoxy(37,16);printf("Address: %s",stu.add);
        gotoxy(37,17);printf("Parent's Name: %s",stu.fathername);
        gotoxy(37,18);printf("Section_Class: %d",stu.Section_Class);
        gotoxy(37,19);printf("Phone No: %ld",stu.phone_no);
    }else{
        gotoxy(37,12);printf("Sory, No record found in the database");
    }
    SetColor(28);
    fclose(fp);
    return;
}

void mod_student(){
    clearWindow();
    print_heading("Modify Record");
    SetColor(45);
    char s_id[15];
    int isFound = 0, print = 37;
    gotoxy(37,10);printf("Enter ID to Modify: ");fflush(stdin);
    gets(s_id);
    FILE *fp;
    fp = fopen("record.txt","rb+");
    while(fread(&stu, sizeof(stu),1,fp) == 1){
        if(strcmp(s_id, stu.ID) == 0){
            fflush(stdin);
            gotoxy(print,12);printf("ID: ");gets(stu.ID);
            gotoxy(print,13);printf("Name: ");gets(stu.name);
            gotoxy(print,14);printf("Address: ");gets(stu.add);
            gotoxy(print,15);printf("Parent's name: ");gets(stu.fathername);
            gotoxy(print,16);printf("Section_Class: ");scanf("%d",&stu.Section_Class);
            gotoxy(print,17);printf("Phone Number: ");scanf("%ld",&stu.phone_no);
            fseek(fp,-sizeof(stu), SEEK_CUR);
            fwrite(&stu,sizeof(stu), 1, fp);
            isFound = 1;
            break;
        }
    }
    if(!isFound){
        gotoxy(print, 12);printf("No Record Found");
    }
    fclose(fp);
    SetColor(28);
    return;
}

void gen_marksheet(){
    //left for further enhancement
}

void delete_student(){
    clearWindow();
    print_heading("Delete Record");
    SetColor(45);
    char s_id[15];
    int isFound = 0, print = 37;
    gotoxy(37,10);printf("Enter ID to Modify: ");fflush(stdin);
    gets(s_id);
    FILE *fp, *temp;
    fp = fopen("record.txt","rb");
    temp = fopen("temp.txt", "wb");
    while(fread(&stu, sizeof(stu),1,fp) == 1){
        if(strcmp(s_id, stu.ID) == 0){
            fwrite(&stu,sizeof(stu),1,temp);
        }
    }
    fclose(fp);
    fclose(temp);
    remove("record.txt");
    rename("temp.txt","record.txt");
    gotoxy(37,12);printf("The record is sucessfully deleted");
    SetColor(28);
    return;
}

void main_window(){
    int choice;
    SetColor(28);
    int x = 2;
    while(1){
        gotoxy(x,8);printf("1. Add Student");
        gotoxy(x,10);printf("2. Search Student");
        gotoxy(x,12);printf("3. Modify Student Record");
        gotoxy(x,14);printf("4. Generate Marksheet");
        gotoxy(x,16);printf("5. Delete Student Record");
        gotoxy(x,18);printf("6. Change password");
        gotoxy(x,20);printf("7. Exit");
        gotoxy(x,22);printf("Enter your choice: ");
        scanf("%d",&choice);
        switch(choice){
            case 1:
                add_student();
                break;
            case 2:
                search_student();
                break;
            case 3:
                mod_student();
                break;
            case 4:
                break;
            case 5:
                delete_student();
                break;
            case 6:
                break;
            case 7:
                exit(0);
                break;
            default:
                break;
        }

    }

}

int main(){
    ClearConsoleToColors(17,15);
    SetConsoleTitle("Programming-technique.blogspot.com - Student Record System");
    window();
    //use_pass_field();
    main_window();
    return 0;
}

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

252

253

254

255

256

257

258

259

260

261

262

263

264

265

266

267

268

269

270

271

272

273

274

275

276

277

278

279

280

281

282

283

284

285

286

287

288

289

290

291

292

293

294

295

296

297

298

299

300

301

302

303

304

305

306

307

308

309

310

311

312

313

314

315

316

317

318

319

320

321

322

323

324

325

326

327

328

329

330

331

332

333

334

335

336

337

338

339

340

341

342

343

344

345

346

347

348

349

350

351

352

353

354

355

356

357

358

359

360

361

362

363

364

365

366

367

368

369

370

371

372

373

374

375

376

#include <stdio.h>

#include <string.h>

#include <conio.h>

#include <stdlib.h>

#include <windows.h>

struct student{

char ID[15];

char name[20];

char add[20];

char fathername[20];

int Section_Class;

long unsigned int phone_no;

};

struct student stu;

///This will set the forground color for printing in a console window.

void SetColor(int ForgC)

{

WORD wColor;

///We will need this handle to get the current background attribute

HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);

CONSOLE_SCREEN_BUFFER_INFO csbi;

///We use csbi for the wAttributes word.

if(GetConsoleScreenBufferInfo(hStdOut, &csbi))

{

///Mask out all but the background attribute, and add in the forgournd color

wColor = (csbi.wAttributes & 0xF0) + (ForgC & 0x0F);

SetConsoleTextAttribute(hStdOut, wColor);

}

return;

}

void ClearConsoleToColors(int ForgC, int BackC)

{

WORD wColor = ((BackC & 0x0F) << 4) + (ForgC & 0x0F);

///Get the handle to the current output buffer...

HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);

///This is used to reset the carat/cursor to the top left.

COORD coord = {0, 0};

///A return value... indicating how many chars were written

/// not used but we need to capture this since it will be

/// written anyway (passing NULL causes an access violation).

DWORD count;

///This is a structure containing all of the console info

/// it is used here to find the size of the console.

CONSOLE_SCREEN_BUFFER_INFO csbi;

///Here we will set the current color

SetConsoleTextAttribute(hStdOut, wColor);

if(GetConsoleScreenBufferInfo(hStdOut, &csbi))

{

///This fills the buffer with a given character (in this case 32=space).

FillConsoleOutputCharacter(hStdOut, (TCHAR) 32, csbi.dwSize.X * csbi.dwSize.Y, coord, &count);

FillConsoleOutputAttribute(hStdOut, csbi.wAttributes, csbi.dwSize.X * csbi.dwSize.Y, coord, &count );

///This will set our cursor position for the next print statement.

SetConsoleCursorPosition(hStdOut, coord);

}

return;

}

void SetColorAndBackground(int ForgC, int BackC)

{

WORD wColor = ((BackC & 0x0F) << 4) + (ForgC & 0x0F);;

SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), wColor);

return;

}

COORD coord = {0,0}; ///set the cordinate to 0, 0 (top-left corner of window);

void gotoxy(int x, int y){

coord.X = x; coord.Y = y; /// X and Y coordinates

SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), coord);

}

void drawRectangle(){

int i, j;

gotoxy(0,0);

printf("%c",201);

for(i = 1; i < 78; i++){

gotoxy(i, 0);

printf("%c",205);

}

gotoxy(78,0);

printf("%c",187);

for(i = 1; i < 25; i++){

gotoxy(78, i);

if(i == 6){

printf("%c",185);

}else{

printf("%c",186);

}

gotoxy(78, 25);

printf("%c",188);

for(i = 77; i > 0; i--){

gotoxy(i,25);

if(i == 35){

printf("%c",202);

}else{

printf("%c",205);

}

gotoxy(0,25);

printf("%c",200);

for(i = 24; i > 0; i--){

gotoxy(0,i);

if(i == 6){

printf("%c",204);

}else{

printf("%c",186);

}

for(i = 1; i < 78; i++){

gotoxy(i,6);

if(i == 35){

printf("%c",203);

}else{

printf("%c",205);

}

for(i = 7; i < 25; i++){

gotoxy(35,i);

printf("%c",186);

}

void clearWindow(){

int i,j;

for(i = 37; i < 78; i++){

for(j = 7; j < 25; j++){

gotoxy(i,j);printf(" ");

}

return;

}

void window(){

drawRectangle();

gotoxy(28,2);

SetColor(35);

printf("STUDENT RECORD SYSTEM");

gotoxy(20,3);

printf("Tribhuvan University, Kathmandu, Nepal");

gotoxy(31,4);

printf("Estd.: 2016 B.S.");

gotoxy(25,24);

SetColor(17);

}

void get_password(char* pass)

{

char temp_passP[25];

int i=0;

while(1)

{

temp_passP[i]=getch();

if(temp_passP[i]==13){break;}

else if(temp_passP[i]==8)

{

if(i!=0) {

printf("\b \b");

i--;

} else {printf("\a");}

}

else

{

printf("*");

*(pass+i) = temp_passP[i];

i++;

}

*(pass+i)='\0';

}

void use_pass_field(){

int x = 15, y = 16;

int use;

char pass[10];

SetColor(10);

gotoxy(15,12);printf("The database is password protected.");

gotoxy(15,13);printf(" Enter Valid username and password");

SetColor(17);

gotoxy(20,x);printf("USERNAME:- ");

gotoxy(20,y);printf("PASSWORD:- ");

gotoxy(34,x);scanf("%d",use);

gotoxy(34,y);get_password(pass);

}

void print_heading(const char st[]){

SetColorAndBackground(31,28);

gotoxy(45,8);printf("SRS : %s",st);

SetColorAndBackground(17,15);

}

int conf_record(char id[]){

// left for you

//it checks whether the entered id for

//new record is already in the database.

}

void add_student(){

clearWindow();

print_heading("Add Record");

int print = 37;

FILE *fp;

fp = fopen("record.txt","ab+");

SetColor(45);

if(fp == NULL){

MessageBox(0,"Error in Opening file\nMake sure your file is not write protected","Warning",0);

}else{

fflush(stdin);

gotoxy(print,10);printf("ID: ");gets(stu.ID);

//here you can confirms the ID

gotoxy(print,12);printf("Name: ");gets(stu.name);

gotoxy(print,14);printf("Address: ");gets(stu.add);

gotoxy(print,16);printf("Parent's name: ");gets(stu.fathername);

gotoxy(print,18);printf("Section_Class: ");scanf("%d",&stu.Section_Class);

gotoxy(print,20);printf("Phone Number: ");scanf("%ld",&stu.phone_no);

fwrite(&stu, sizeof(stu), 1, fp);

gotoxy(40,22); printf("The record is sucessfully added");

}

SetColor(28);

fclose(fp);

return;

}

void search_student(){

clearWindow();

print_heading("Search Record");

SetColor(45);

char s_id[15];

int isFound = 0;

gotoxy(37,10);printf("Enter ID to Search: ");fflush(stdin);

gets(s_id);

FILE *fp;

fp = fopen("record.txt","rb");

while(fread(&stu,sizeof(stu),1,fp) == 1){

if(strcmp(s_id,stu.ID) == 0){

isFound = 1;

break;

}

if(isFound == 1){

gotoxy(37,12);printf("The record is Found");

gotoxy(37,14);printf("ID: %s",stu.ID);

gotoxy(37,15);printf("Name: %s",stu.name);

gotoxy(37,16);printf("Address: %s",stu.add);

gotoxy(37,17);printf("Parent's Name: %s",stu.fathername);

gotoxy(37,18);printf("Section_Class: %d",stu.Section_Class);

gotoxy(37,19);printf("Phone No: %ld",stu.phone_no);

}else{

gotoxy(37,12);printf("Sory, No record found in the database");

}

SetColor(28);

fclose(fp);

return;

}

void mod_student(){

clearWindow();

print_heading("Modify Record");

SetColor(45);

char s_id[15];

int isFound = 0, print = 37;

gotoxy(37,10);printf("Enter ID to Modify: ");fflush(stdin);

gets(s_id);

FILE *fp;

fp = fopen("record.txt","rb+");

while(fread(&stu, sizeof(stu),1,fp) == 1){

if(strcmp(s_id, stu.ID) == 0){

fflush(stdin);

gotoxy(print,12);printf("ID: ");gets(stu.ID);

gotoxy(print,13);printf("Name: ");gets(stu.name);

gotoxy(print,14);printf("Address: ");gets(stu.add);

gotoxy(print,15);printf("Parent's name: ");gets(stu.fathername);

gotoxy(print,16);printf("Section_Class: ");scanf("%d",&stu.Section_Class);

gotoxy(print,17);printf("Phone Number: ");scanf("%ld",&stu.phone_no);

fseek(fp,-sizeof(stu), SEEK_CUR);

fwrite(&stu,sizeof(stu), 1, fp);

isFound = 1;

break;

}

if(!isFound){

gotoxy(print, 12);printf("No Record Found");

}

fclose(fp);

SetColor(28);

return;

}

void gen_marksheet(){

//left for further enhancement

}

void delete_student(){

clearWindow();

print_heading("Delete Record");

SetColor(45);

char s_id[15];

int isFound = 0, print = 37;

gotoxy(37,10);printf("Enter ID to Modify: ");fflush(stdin);

gets(s_id);

FILE *fp, *temp;

fp = fopen("record.txt","rb");

temp = fopen("temp.txt", "wb");

while(fread(&stu, sizeof(stu),1,fp) == 1){

if(strcmp(s_id, stu.ID) == 0){

fwrite(&stu,sizeof(stu),1,temp);

}

fclose(fp);

fclose(temp);

remove("record.txt");

rename("temp.txt","record.txt");

gotoxy(37,12);printf("The record is sucessfully deleted");

SetColor(28);

return;

}

void main_window(){

int choice;

SetColor(28);

int x = 2;

while(1){

gotoxy(x,8);printf("1. Add Student");

gotoxy(x,10);printf("2. Search Student");

gotoxy(x,12);printf("3. Modify Student Record");

gotoxy(x,14);printf("4. Generate Marksheet");

gotoxy(x,16);printf("5. Delete Student Record");

gotoxy(x,18);printf("6. Change password");

gotoxy(x,20);printf("7. Exit");

gotoxy(x,22);printf("Enter your choice: ");

scanf("%d",&choice);

switch(choice){

case 1:

add_student();

break;

case 2:

search_student();

break;

case 3:

mod_student();

break;

case 4:

break;

case 5:

delete_student();

break;

case 6:

break;

case 7:

exit(0);

break;

default:

break;

}

int main(){

ClearConsoleToColors(17,15);

SetConsoleTitle("Programming-technique.blogspot.com - Student Record System");

window();

//use_pass_field();

main_window();

return 0;

}

C++ Code Tic Tac Toe Game

Leave a Comment / C++ Projects / By Projects Inventory

Let me share with you C++ Code of Tic Tac Toe Game project.

#include <iostream>
using namespace std;

char square[10] = {'o','1','2','3','4','5','6','7','8','9'};
int IsItWinner();
void board();

int main()
{
	int Game_Player = 1,i,Selection;
	char mark;
	do
	{
		board();
		Game_Player=(Game_Player%2)?1:2;
		cout << "Game_Player " << Game_Player << ", enter a number:  ";
		cin >> Selection;
		mark=(Game_Player == 1) ? 'X' : 'O';
		if (Selection == 1 && square[1] == '1')
			square[1] = mark;
		else if (Selection == 2 && square[2] == '2')
			square[2] = mark;
		else if (Selection == 3 && square[3] == '3')
			square[3] = mark;
		else if (Selection == 4 && square[4] == '4')
			square[4] = mark;
		else if (Selection == 5 && square[5] == '5')
			square[5] = mark;
		else if (Selection == 6 && square[6] == '6')
			square[6] = mark;
		else if (Selection == 7 && square[7] == '7')
			square[7] = mark;
		else if (Selection == 8 && square[8] == '8')
			square[8] = mark;
		else if (Selection == 9 && square[9] == '9')
			square[9] = mark;
		else
		{
			cout<<"Invalid or wrong move ";
			Game_Player--;
			cin.ignore();
			cin.get();
		}
		i=IsItWinner();
		Game_Player++;
	}while(i==-1);
	board();
	if(i==1)
		cout<<"==>\aGame_Player "<<--Game_Player<<" win ";
	else
		cout<<"==>\aGame draw";
	cin.ignore();
	cin.get();
	return 0;
}
/*
	FUNCTION TO RETURN GAME STATUS
	1 FOR GAME IS OVER WITH RESULT
	-1 FOR GAME IS IN PROGRESS
	O GAME IS OVER AND NO RESULT
*/
void board()
{
	system("cls");
	cout << "\n\n\tTic Tac Toe\n\n";
	cout << "Game_Player 1 (X)  -  Game_Player 2 (O)" << endl << endl<< endl;
	cout << endl<< endl;
	cout << "     |     |     " << endl<< endl;
	cout << "  " << square[1] << "  |  " << square[2] << "  |  " << square[3] << endl<< endl;
	cout << "*******|*******|*******" << endl<< endl;
	cout << "     |     |     " << endl<< endl;
	cout << "  " << square[4] << "  |  " << square[5] << "  |  " << square[6] << endl<< endl;
	cout << "*******|*******|*******" << endl<< endl;
	cout << "     |     |     " << endl<< endl;
	cout << "  " << square[7] << "  |  " << square[8] << "  |  " << square[9] << endl<< endl;
	cout << "     |     |     " << endl << endl<< endl;
}

int IsItWinner()
{
	if (square[1] == square[2] && square[2] == square[3])
		return 1;
	else if (square[4] == square[5] && square[5] == square[6])
		return 1;
	else if (square[7] == square[8] && square[8] == square[9])
		return 1;
	else if (square[1] == square[4] && square[4] == square[7])
		return 1;
	else if (square[2] == square[5] && square[5] == square[8])
		return 1;
	else if (square[3] == square[6] && square[6] == square[9])
		return 1;
	else if (square[1] == square[5] && square[5] == square[9])
		return 1;
	else if (square[3] == square[5] && square[5] == square[7])
		return 1;
	else if (square[1] != '1' && square[2] != '2' && square[3] != '3' && square[4] != '4' && square[5] != '5' && square[6] != '6' && square[7] != '7' && square[8] != '8' && square[9] != '9')
		return 0;
	else
		return -1;
}

100

101

#include <iostream>

using namespace std;

char square[10] = {'o','1','2','3','4','5','6','7','8','9'};

int IsItWinner();

void board();

int main()

{

int Game_Player = 1,i,Selection;

char mark;

{

board();

Game_Player=(Game_Player%2)?1:2;

cout << "Game_Player " << Game_Player << ", enter a number: ";

cin >> Selection;

mark=(Game_Player == 1) ? 'X' : 'O';

if (Selection == 1 && square[1] == '1')

square[1] = mark;

else if (Selection == 2 && square[2] == '2')

square[2] = mark;

else if (Selection == 3 && square[3] == '3')

square[3] = mark;

else if (Selection == 4 && square[4] == '4')

square[4] = mark;

else if (Selection == 5 && square[5] == '5')

square[5] = mark;

else if (Selection == 6 && square[6] == '6')

square[6] = mark;

else if (Selection == 7 && square[7] == '7')

square[7] = mark;

else if (Selection == 8 && square[8] == '8')

square[8] = mark;

else if (Selection == 9 && square[9] == '9')

square[9] = mark;

else

{

cout<<"Invalid or wrong move ";

Game_Player--;

cin.ignore();

cin.get();

}

i=IsItWinner();

Game_Player++;

}while(i==-1);

board();

if(i==1)

cout<<"==>\aGame_Player "<<--Game_Player<<" win ";

else

cout<<"==>\aGame draw";

cin.ignore();

cin.get();

return 0;

}

FUNCTION TO RETURN GAME STATUS

1 FOR GAME IS OVER WITH RESULT

-1 FOR GAME IS IN PROGRESS

O GAME IS OVER AND NO RESULT

void board()

{

system("cls");

cout << "\n\n\tTic Tac Toe\n\n";

cout << "Game_Player 1 (X) - Game_Player 2 (O)" << endl << endl<< endl;

cout << endl<< endl;

cout << " | | " << endl<< endl;

cout << " " << square[1] << " | " << square[2] << " | " << square[3] << endl<< endl;

cout << "*******|*******|*******" << endl<< endl;

cout << " | | " << endl<< endl;

cout << " " << square[4] << " | " << square[5] << " | " << square[6] << endl<< endl;

cout << "*******|*******|*******" << endl<< endl;

cout << " | | " << endl<< endl;

cout << " " << square[7] << " | " << square[8] << " | " << square[9] << endl<< endl;

cout << " | | " << endl << endl<< endl;

}

int IsItWinner()

{

if (square[1] == square[2] && square[2] == square[3])

return 1;

else if (square[4] == square[5] && square[5] == square[6])

return 1;

else if (square[7] == square[8] && square[8] == square[9])

return 1;

else if (square[1] == square[4] && square[4] == square[7])

return 1;

else if (square[2] == square[5] && square[5] == square[8])

return 1;

else if (square[3] == square[6] && square[6] == square[9])

return 1;

else if (square[1] == square[5] && square[5] == square[9])

return 1;

else if (square[3] == square[5] && square[5] == square[7])

return 1;

else if (square[1] != '1' && square[2] != '2' && square[3] != '3' && square[4] != '4' && square[5] != '5' && square[6] != '6' && square[7] != '7' && square[8] != '8' && square[9] != '9')

return 0;

else

return -1;

}

Output Tic Tac Toe Game_Player 1 (X) – Game_Player 2 (O) | | 1 | 2 | X *******|*******|******* | | O | X | 6 *******|*******|******* | | 7 | 8 | 9 | | Game_Player 2, enter a …

C++ Code Tic Tac Toe Game Read More »

Doctor Appointment C++ Project

Leave a Comment / C++ Projects / By Projects Inventory

Free source code download for Doctor Appointment Project in C++

#include <iostream>
#include <string>
#include <fstream>
#include <cstring>

using namespace std;

int Booking()
{
    system("cls");
	
    cout<<"\n ||- Book Your Appointment || \n";	
    cout<<"\n ||- Availbale slots || \n";	 

    //check if record already exist..
    ifstream read;
    read.open("appointment.dat");
    
    int hoursbook = 8;
    
    int arr[13] = {0,0,0,0,0,0,0,0,0,0,0,0,0};
    int Found =0; 
     
    if(read)
    {     
	string line;
	char key = 'A';
	int i = 9;
	       
	while(getline(read, line)) {
	char temporary = line[0];
	int index = (temporary - 65);
	arr[index]=1;  
	Found = 1;
	}
	if(Found == 1)
	{
	cout<<"\n Appointment Summary by hours:";
	char key = 'A';
	int hours = 9;
	for(int i = 0; i<=12; i++)
	{
	if(i == 0){
	if(arr[i] == 0) 
	cout<<"\n "<<key<<"-> 0"<<hours<<" - Available";
	else
	cout<<"\n "<<key<<"-> 0"<<hours<<" - Booked";
	}
	
	else
	{								           	
	if(arr[i] == 0) 
	cout<<"\n "<<key<<"->"<<hours<<" - Available";
	else
	cout<<"\n "<<key<<"->"<<hours<<" - Booked";
	}
	hours++; key++;
	}
            
	}
		
	read.close();
    }
	if(Found == 0){
	cout<<"\n Appointment Available for following hours :";
	char key = 'A';
	for(int i = 9; i<=21; i++)
	{
		if(i==9)
		cout<<"\n "<<key<<" -> 0"<<i<<" - Available";
		else
		cout<<"\n "<<key<<" -> "<<i<<" - Available";
		key++;
	}
		
	}
   
   char choice;
   cout<<"\n\n Input your choice : ";
   cin>>choice;
   
   if( !(choice >= 'A' && choice <='Z'))
   {
	cout<"\n Error : Invalid Selection";
	cout<<"\n Please selction correct value from menu A- Z";
	cout<"\n Press any key to continue";
	getchar();getchar();
	system("cls");
	Booking();
   }
   
   int index = (choice-65 );
   int isBooked = 1;
   if(arr[index] == 0) 
      isBooked = 0;
      
   if(isBooked ==1)
   {
   	cout<<"\n Error : Appointment is already booked for this Hour";
   	cout<<"\n Please select different time !!";
   	cout<<"\n Press any key to continue!!";
   	getchar();getchar();
   	system("cls");
   	Booking();
   }
   
   string name;
   cout<<"\n Please Enter your first name:";
   cin>>name;  
   
   ofstream out;
   out.open("appointment.dat", ios::app);
	
   if(out){
	   out<<choice<<":"<<name.c_str()<<"\n";
	   out.close();
	   cout<<"\n Appointment booked for Hours : "<< (choice-65) + 9 <<" successfully !!";
    }
    else
    {
    	cout<<"\n Error while saving booking";
    }

    cout<<"\n Please any key to continue..";
	getchar(); getchar();
	return 0;		
}

int existingAppointment()
{
    system("cls");
    cout<<"\n ||- Appointments Summary || \n";	
    //check if record already exist..
    ifstream read;
    read.open("appointment.dat");
    
    int hoursbook = 8;
    
    int arr[13] = {0,0,0,0,0,0,0,0,0,0,0,0,0};
     int Found =0; 
     
    if(read)
    {     
	string line;
	char key = 'A';
	int i = 9;
	       
	   while(getline(read, line)) {
	   	   char temporary = line[0];
	   	   int index = (temporary - 65);
	   	   arr[index]=1;  
		   Found = 1;
	  }
        if(Found == 1)
        {
        cout<<"\n Appointment Summary by hours:";
        char key = 'A';
        int hours = 9;
        for(int i = 0; i<=12; i++)
        {
        	if(arr[i] == 0) 
        	cout<<"\n "<<key<<"->"<<hours<<" - Available";
        	else
        	cout<<"\n "<<key<<"->"<<hours<<" - Booked";
        	hours++; key++;
        }
            
	}
		
	read.close();
    }
    else
    {
    char key = 'A';
	for(int i = 9; i<=21; i++)
	{
	if(i==9)
	cout<<"\n "<<key<<" -> 0"<<i<<" - Available";
	else
	cout<<"\n "<<key<<" -> "<<i<<" - Available";
	key++;
	}
    }
    
    cout<<"\n Please any key to continue..";
    getchar(); getchar();
    return 0;	 
}

int main(int argc, char** argv) {
	while(1)
	{
		system("cls");
		cout<<"\t\t\tDoctor Appointment System\n";
		cout<<"||||||||||||||||||||\n\n";
		cout<<"Welcome to projectsinventory.com\n";
		cout<<"Press1 For. Book Appointment\n";
		cout<<"Press2 For. Check Existing Appointment\n";
		cout<<"For 0 For.  Exit\n";
		int choice;
		
		cout<<"\n Please Enter you choice: ";
		cin>>choice;
		
		switch(choice)
		{
			case 1: Booking(); break;
			case 2: existingAppointment(); break;
			case 0: 
		        while(1)
		        {
				 system("cls");
		        	cout<<"\n Are you sure, you want to exit? y | n \n";
		        	char ex;
		        	cin>>ex;
		        	if(ex == 'y' || ex == 'Y')
		        		exit(0);
		        	else if(ex == 'n' || ex == 'N')
                     		{
                     		 break;
                    		}
                     else{
                     	cout<<"\n Invalid choice !!!";
                     	getchar();
                     }
             	 }	break;
                 	 
            default: cout<<"\n Invalid choice. Please Enter again ";
                     getchar();
                 	
		}   		        

	}
	return 0;
}

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

#include <iostream>

#include <string>

#include <fstream>

#include <cstring>

using namespace std;

int Booking()

{

system("cls");

cout<<"\n ||- Book Your Appointment || \n";

cout<<"\n ||- Availbale slots || \n";

//check if record already exist..

ifstream read;

read.open("appointment.dat");

int hoursbook = 8;

int arr[13] = {0,0,0,0,0,0,0,0,0,0,0,0,0};

int Found =0;

if(read)

{

string line;

char key = 'A';

int i = 9;

while(getline(read, line)) {

char temporary = line[0];

int index = (temporary - 65);

arr[index]=1;

Found = 1;

}

if(Found == 1)

{

cout<<"\n Appointment Summary by hours:";

char key = 'A';

int hours = 9;

for(int i = 0; i<=12; i++)

{

if(i == 0){

if(arr[i] == 0)

cout<<"\n "<<key<<"-> 0"<<hours<<" - Available";

else

cout<<"\n "<<key<<"-> 0"<<hours<<" - Booked";

}

else

{

if(arr[i] == 0)

cout<<"\n "<<key<<"->"<<hours<<" - Available";

else

cout<<"\n "<<key<<"->"<<hours<<" - Booked";

}

hours++; key++;

}

read.close();

}

if(Found == 0){

cout<<"\n Appointment Available for following hours :";

char key = 'A';

for(int i = 9; i<=21; i++)

{

if(i==9)

cout<<"\n "<<key<<" -> 0"<<i<<" - Available";

else

cout<<"\n "<<key<<" -> "<<i<<" - Available";

key++;

}

char choice;

cout<<"\n\n Input your choice : ";

cin>>choice;

if( !(choice >= 'A' && choice <='Z'))

{

cout<"\n Error : Invalid Selection";

cout<<"\n Please selction correct value from menu A- Z";

cout<"\n Press any key to continue";

getchar();getchar();

system("cls");

Booking();

}

int index = (choice-65 );

int isBooked = 1;

if(arr[index] == 0)

isBooked = 0;

if(isBooked ==1)

{

cout<<"\n Error : Appointment is already booked for this Hour";

cout<<"\n Please select different time !!";

cout<<"\n Press any key to continue!!";

getchar();getchar();

system("cls");

Booking();

}

string name;

cout<<"\n Please Enter your first name:";

cin>>name;

ofstream out;

out.open("appointment.dat", ios::app);

if(out){

out<<choice<<":"<<name.c_str()<<"\n";

out.close();

cout<<"\n Appointment booked for Hours : "<< (choice-65) + 9 <<" successfully !!";

}

else

{

cout<<"\n Error while saving booking";

}

cout<<"\n Please any key to continue..";

getchar(); getchar();

return 0;

}

int existingAppointment()

{

system("cls");

cout<<"\n ||- Appointments Summary || \n";

//check if record already exist..

ifstream read;

read.open("appointment.dat");

int hoursbook = 8;

int arr[13] = {0,0,0,0,0,0,0,0,0,0,0,0,0};

int Found =0;

if(read)

{

string line;

char key = 'A';

int i = 9;

while(getline(read, line)) {

char temporary = line[0];

int index = (temporary - 65);

arr[index]=1;

Found = 1;

}

if(Found == 1)

{

cout<<"\n Appointment Summary by hours:";

char key = 'A';

int hours = 9;

for(int i = 0; i<=12; i++)

{

if(arr[i] == 0)

cout<<"\n "<<key<<"->"<<hours<<" - Available";

else

cout<<"\n "<<key<<"->"<<hours<<" - Booked";

hours++; key++;

}

read.close();

}

else

{

char key = 'A';

for(int i = 9; i<=21; i++)

{

if(i==9)

cout<<"\n "<<key<<" -> 0"<<i<<" - Available";

else

cout<<"\n "<<key<<" -> "<<i<<" - Available";

key++;

}

cout<<"\n Please any key to continue..";

getchar(); getchar();

return 0;

}

int main(int argc, char** argv) {

while(1)

{

system("cls");

cout<<"\t\t\tDoctor Appointment System\n";

cout<<"||||||||||||||||||||\n\n";

cout<<"Welcome to projectsinventory.com\n";

cout<<"Press1 For. Book Appointment\n";

cout<<"Press2 For. Check Existing Appointment\n";

cout<<"For 0 For. Exit\n";

int choice;

cout<<"\n Please Enter you choice: ";

cin>>choice;

switch(choice)

{

case 1: Booking(); break;

case 2: existingAppointment(); break;

case 0:

while(1)

{

system("cls");

cout<<"\n Are you sure, you want to exit? y | n \n";

char ex;

cin>>ex;

if(ex == 'y' || ex == 'Y')

exit(0);

else if(ex == 'n' || ex == 'N')

{

break;

}

else{

cout<<"\n Invalid choice !!!";

getchar();

}

} break;

default: cout<<"\n Invalid choice. Please Enter again ";

getchar();

}

return 0;

}

Output Doctor Appointment System |||||||||||||||||||| Welcome to projectsinventory.com Press1 For. Book Appointment Press2 For. Check Existing Appointment For 0 For. Exit Please Enter you choice: 1 ||- Book Your Appointment || ||- Availbale slots || Appointment Available for following hours : A -> 09 …

Doctor Appointment C++ Project Read More »

College Fees Management System in C++ [Code]

Leave a Comment / C++ Projects / By Projects Inventory

College Fees Management System in C++ [Code] The College/Institute Fees Management System with Source Code is a final year project that can generate and manage the College/Institute fees for each student. The College/Institute Fees Management System can list the total payment for tuition fees. The purpose of the College/Institute Fees Management System is to help and …

College Fees Management System in C++ [Code] Read More »

Source code OF LIBRARY MANAGEMENT SYSTEM Project in C++ – Free Download

Leave a Comment / C++ Projects / By Projects Inventory

Source code OF LIBRARY MANAGEMENT SYSTEM Project in C++ – Free Download.

#include<iostream.h>
#include<constream.h>
#include<stdlib.h>
#include<graphics.h>
#include<dos.h>
int n,n1;
int i;
int inc=0;
int inc1=0;
class book
{
   public:
   int bookcode;
   char bookname[20];
   char authorname[20];
   char bookpub[20];
   int bookprice;
   int status;
   public:
  void addbook()
{

    clrscr();
    status=1;
    cout<<"\t\t\t   YOU HAVE CHOSEN TO ADD BOOK DETAILS"<<endl;
    cout<<"\t\t\t^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"<<endl;
    cout<<endl;
    inc++;
    bookcode=100+inc;
    cout<<"\n\tBook code                :"<<bookcode;
    cout<<endl;
    cout<<"\n\tEnter book name          :";
    cin>>bookname;
    cout<<"\n\tEnter author name        :";
    cin>>authorname;
    cout<<"\n\tEnter publishing company :";
    cin>>bookpub;
    cout<<"\n\tEnter book price         :";
    cin>>bookprice;

}
void dispbook()
{
  cout<<bookcode<<"\t\t"<<bookname<<"\t\t"<<authorname<<"\t\t"<<bookpub<<"\t\t"<<bookprice<<endl;
}
void liststat()
{
  if(status==1)
  {
     cout<<"\t\tBookcode:"<<bookcode<<"\t\tStatus:Available"<<endl;
     cout<<endl;
  }
  else
  {
     cout<<"\t\tBookcode:"<<bookcode<<"\t\tStatus:Issued"<<endl;
     cout<<endl;
   }

}
};book b[10];
class student
{
public:
int studid;
char studname[20];
char deptname[20];
int bookcount;
public:
void addstud()
{
    clrscr();
    cout<<"\t\tYOU HAVE CHOSEN TO ADD STUDENT DETAILS"<<endl;
    cout<<"\t\t^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"<<endl;
    cout<<endl;
    cout<<endl;
    inc1++;
    studid=100+inc1;
    cout<<"\t\tStudent Id            :"<<studid;
    cout<<endl;
    cout<<endl;
    cout<<"\t\tEnter Student Name    :";
    cin>>studname;
    cout<<endl;
    cout<<"\t\tEnter Department Name :";
    cin>>deptname;
    cout<<endl;
    bookcount=2;
    cout<<endl;
    cout<<"\t\tMaximum books allowed for a student:"<<bookcount<<endl;
    cout<<endl;

 }
 void dispstud()
 {
     cout<<"\t"<<studid<<"\t\t"<<studname<<"\t\t"<<deptname<<endl;
    //bookcount=2;
    cout<<endl;
 }
};student s[10];
class issue
{
   public:
   int day,month,year;
   int day2,month2,year2;
   int iday,imon,iyear;
   int rday,rmon,ryear;
   int eday,emon,eyear;
   int yr1,yr2,m1,m2,d1,d2,mons1,mons2,mons,days,yrs,sum,j;
   int  loop;
   int fine;

   public:
   void isdatecalc()
   {
		    cout<<"\t\tEnter day:";
		    cin>>day;
		    cout<<"\t\tEnter month:";
		    cin>>month;
		    cout<<"\t\tEnter year:";
		    cin>>year;
		    day2=day;
		    month2=month;
		    year2=year;
		    day2=day2+20;

			   if(((month2==1)||(month2==3)||(month2==5)||(month2==7)||(month2==8)||(month2==10)||(month2==12))&&((day2>31)))
			    {
				day2=day2-31;
				month2=month2+1;
				if(month2==13)
				 {
				   year2++;
				   month2=1;
				 }
			      }
			   else if(((month2==4)||(month2==6)||(month2==9)||(month2==11))&&((day2>30)))
				 {
				     day2-=30;
				     month2++;
				    }
			    else if(((year2%4==0)||(year2%400==0))&&(day2>29)&&(month==2))
			      {
				day2-=29;
				month2++;
			    }
			    else if(((year2%4!=0)||(year2%100!=0)||(year2%400!=0))&&(day2>28)&&(month2==2))
			    {
			      day2-=28;
			      month2++;
			     }
			     cout<<endl;
 }
 void isdate()
 {
   iday=day;
   imon=month;
   iyear=year;

   cout<<"\t\tIssued date:"<<iday<<"/"<<imon<<"/"<<iyear;
   cout<<endl;
 }
 void retdate()
 {
 rday=day2;
 rmon=month2;
 ryear=year2;
 cout<<"\t\tReturn Date:"<<rday<<"/"<<rmon<<"/"<<ryear<<endl;
  cout<<endl;
 }
 void edatecalc()
 {
   eday=rday;
   emon=rmon;
   eyear=ryear;
		 eday=eday+20;
		 if(((emon==1)||(emon==3)||(emon==5)||(emon==7)||(emon==8)||(emon==10)||(emon==12))&&((eday>31)))
			    {
				eday=eday-31;
				emon=emon+1;
				if(emon==13)
				 {
				   eyear++;
				   emon=1;
				 }
			      }
			   else if(((emon==4)||(emon==6)||(emon==9)||(emon==11))&&((eday>30)))
				 {
				    eday-=30;
				    emon++;
				    }
			    else if(((eyear%4==0)||(eyear%100==0)||(eyear%400==0))&&(eday>29)&&(emon==2))
			      {
				eday-=29;
			       emon++;
			    }
			    else if(((eyear%4!=0)||(eyear%100!=0)||(eyear%400!=0))&&(eday>28)&&(emon==2))
			    {
			      eday-=28;
			      emon++;
			     }
			     cout<<endl;
			     cout<<endl;

		 cout<<"\t\tYour extended due date is:"<<eday<<"/"<<emon<<"/"<<eyear<<endl;
}
 void finecalc();
 }; issue is;
 void issue::finecalc()
{
  int mon[]={31,28,31,30,31,30,31,31,30,31,30,31};
				 loop=365;
				 sum=0;
				  d1=rday;
				 m1=rmon;
				yr1=ryear;
				cout<<endl;
			       cout<<"\t\tYour actual return Date Is: "<<d1<<"/"<<m1<<"/"<<yr1<<endl;
			      cout<<endl;
			      cout<<"\t\tEnter the date of return below.."<<endl;
			      cout<<endl;
			     cout<<"\t\tEnter day:";
			     cin>>d2;
			     cout<<endl;
			      cout<<"\t\tEnter month:";
			     cin>>m2;
			     cout<<endl;
			      cout<<"\t\tEnter year:";
			cin>>yr2;
			cout<<endl;
			days=d2-d1;

			yrs=yr2-yr1;
		   if(m2>=m1)
		   {
		      mons=m1-m2;
		      mons2=abs(mons);
		  }
		  else
		  {
		    mons=m2-m1;
		    mons2=abs(mons);
		  }
		  sum=yrs*loop+mons+days+mons2;
		  if(m2>m1)
		  {
		     j=m1;
		  }
		  else
		  {
		     j=m2;
		  }
		  if(mons2!=0)
		  {


		     for(i=0;i<mons2;i++)
		     {
			sum=sum+mon[j];
			j++;
		      }
		  }
		  cout<<endl;
		  cout<<"\t\tYour date of return:"<<d2<<"/"<<m2<<"/"<<yr2<<endl;
		  cout<<endl;
		  fine=(sum+mons)*1;

		  if((yr1%4==0)||(yr1%400==0)&&(m1==2))
		  {
		     fine=fine+1;
		  }
		 /* if((m1==2)&&(yr1%4!=0)||(yr1%400!=0))

		  {
		    fine=fine-1;
		  }*/

		  cout<<"\t\t\tFine amount:Rs."<<fine<<endl;
		  cout<<"\t\t\t*****************"<<endl;
}

void main()
{
int ch,i;
char ch2,ch3,ch4;
int sbookcode,sstudid;
int flag,flag1,pos,spos,ipos;
int sflag,stpos;
int ibookcode,istudid;
int rbookcode,rstudid;
int rflag1,rflag2;
int rpos1,rpos2,l;

do
{
clrscr();
textcolor(15);
textbackground(4);
cout<<"\t\t\t********%%%%%%%%%%********"<<endl;
cout<<"\t\t\tLIBRARY MANAGEMENT SYSTEM"<<endl;
cout<<"\t\t\t********%%%%%%%%%%********"<<endl;
cout<<endl;

cout<<"\t\t\t\tMAINMENU"<<endl;
cout<<"\t\t\t\t^^^^^^^^"<<endl;
cout<<endl;
cout<<"\t\t  ##############################################"<<endl;
cout<<endl;
cout<<"\t\t$ \t1. TAKE A TOUR OF THE PROJECT.  \t$"<<endl;
cout<<"\t\t$ \t2. ADD  NEW BOOK.               \t$"<<endl;
cout<<"\t\t$ \t3. VIEW ALL BOOK DETAILS.       \t$"<<endl;
cout<<"\t\t$ \t4. SEARCH A BOOK.               \t$"<<endl;
cout<<"\t\t$ \t5. ADD NEW STUDENT.             \t$"<<endl;
cout<<"\t\t$ \t6. DISPLAY ALL STUDENT DETAILS. \t$"<<endl;
cout<<"\t\t$ \t7. VIEW A STUDENT.              \t$"<<endl;
cout<<"\t\t$ \t8. ISSUE  BOOK.                 \t$"<<endl;
cout<<"\t\t$ \t9. RETURN BOOK.                 \t$"<<endl;
cout<<"\t\t$ \t0. EXIT.                        \t$"<<endl;
cout<<endl;
cout<<"\t\t  ##############################################"<<endl;
cout<<endl;
cout<<"\t\t\t\tHit your choice:";
cin>>ch;
switch(ch)
{
	case 1:clrscr();
	       int d,m;
	       d=DETECT;
	       initgraph(&d,&m," ");
	       cleardevice();
	       for(int g=440;g>=-250;g--)
	       {
		   cleardevice();
		   setcolor(5);
		   outtextxy(250,g,"WELCOME TO");
		   outtextxy(230,g+20,"LIBRARY MANAGEMENT");
		   outtextxy(260,g+40,"SYSTEM");
		   setcolor(6);
		   outtextxy(250,g+100,"MADE BY");
		   outtextxy(250,g+120,"*******");
		   outtextxy(180,g+140,"NARMADHA.S.T");
		   setcolor(3);
		   setcolor(12);
		   setbkcolor(14);
		   settextstyle(7,0,5);
		   outtextxy(250,g+250,"THANK YOU");
		   delay(20);
		}
		cleardevice();
		cout<<endl;
		cout<<endl;
		cout<<"\t The Project Library Management System contains three "<<endl;
		cout<<"\t different modules."<<endl;
		cout<<endl;
		cout<<"\t We can add new books,see the list of added books,"<<endl;
		cout<<"\t search a particular book."<<endl;
		cout<<endl;
		cout<<"\t Similarly, we can add new students, view the list of"<<endl;
		cout<<"\t all added students with their course details and view"<<endl;
		cout<<"\t a single student."<<endl;
		cout<<endl;
		cout<<"\t The main module in the project is the issue-return module."<<endl;
		cout<<endl;
		cout<<"\t We can issue only two books to a student.The issued period"<<endl;
		cout<<"\t is for twenty days.So within twenty days, the student should"<<endl;
		cout<<"\t return the book or can extend further for a period of twenty"<<endl;
		cout<<"\t days.If neither returned nor extended,a fine of Re.1/day is"<<endl;
		cout<<"\t collected on the day of return."<<endl;
		cout<<endl<<endl;
		cout<<"\t\t\t\t  THANK YOU"<<endl;
		cout<<endl;

		cout<<"\t\t\t\t Narmadha.S.T"<<endl;
		cout<<endl;
		cout<<endl;
		cout<<"\t\t\t<<-----BACK TO MAIN MENU-----"<<endl;
		getch();
		closegraph();
		main();
		getch();
		break;


	case 2:clrscr();
	cout<<"\t\tYOU HAVE CHOSEN TO ADD BOOK DETAILS"<<endl;
	cout<<"\t\t^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"<<endl;
	cout<<endl;
	cout<<endl;
	cout<<"\t\tEnter number of books to be added:";
	cin>>n;
	for(i=1;i<=n;i++)
	{
	   cout<<"Enter book code:"<<100+i;
	    b[i].addbook();

	 }

	 cout<<endl;
	 cout<<endl;
	cout<<"\t\t<<-----Back To Main Menu-----"<<endl;
	getch();
	main();
	break;

	 case 3:clrscr();
	 cout<<"\t\t\tLIST OF ALL ADDED BOOKS"<<endl;
	 cout<<"\t\t\t^^^^^^^^^^^^^^^^^^^^^^^"<<endl;
	 cout<<endl;
	 cout<<"**********************************************************************"<<endl;
	 cout<<"BOOKCODE\tBOOKNAME\tAUTHORNAME\tPUB.COMPANY\tPRICE"<<endl;
	 cout<<"**********************************************************************"<<endl;
	 for(i=1;i<=n;i++)
	 {
	   b[i].dispbook();
	 }
	 cout<<endl;
	 cout<<endl;
	 for(i=1;i<=n;i++)
	 {
	    b[i].liststat();
	 }
	 cout<<endl;
	 cout<<"\t\t<<-----Back To Main Menu-----"<<endl;
	 getch();
	main();
	break;

	case 4:clrscr();
	       cout<<"\t\t\tSEARCH  A BOOK"<<endl;
	       cout<<"\t\t\t^^^^^^^^^^^^^^"<<endl;
	       cout<<endl;
	       cout<<"\t\tEnter book code to search:";
	       cin>>sbookcode;
	       for(i=1;i<=n;i++)
	       {
		   if(sbookcode==b[i].bookcode)
		   {
		       flag=1;
		       pos=i;
		    }
		}
		   if(flag==1)
		   {
		       cout<<endl;
		       cout<<"\t\tBook is available!!"<<endl;
		       cout<<endl;
		       cout<<"\t\tTHE BOOK DETAILS ARE..."<<endl;
		       cout<<endl;
		       cout<<"\t\tBook code          :"<<b[pos].bookcode<<endl;
		       cout<<"\t\tBook name          :"<<b[pos].bookname<<endl;
		       cout<<"\t\tAuthor name        :"<<b[pos].authorname<<endl;
		       cout<<"\t\tPublishing company :"<<b[pos].bookpub<<endl;
		       cout<<"\t\tBook price         :"<<b[pos].bookprice<<endl;

		   }
	       else
	       {
		    cout<<endl;
		    cout<<"\t\tSorry!..No Book Exists With Code:"<<sbookcode<<endl;
		}
		cout<<endl;
		cout<<endl;
		cout<<"\t\t"<<"<<-----Back To Main Menu-----"<<endl;
		getch();
		main();
	       break;

	case 5:clrscr();
	       cout<<"\t\tYOU HAVE CHOSEN TO ADD STUDENT DETAILS"<<endl;
	       cout<<"\t\t^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"<<endl;

	       cout<<endl;
	       cout<<"\t\tEnter number of students to be added:";
	       cin>>n1;
	       for(i=1;i<=n1;i++)
		{
		   s[i].addstud();

		}
	 cout<<endl;
	 cout<<"\t\tNumber of newly added students:"<<n1<<endl;
	cout<<endl;
	cout<<endl;
	cout<<"\t\t<<-----Back To Main Menu-----"<<endl;
	getch();
	main();
	break;

	case 6:clrscr();
	       cout<<"\t\tLIST OF ALL ADDED STUDENTS"<<endl;
	       cout<<"\t\t^^^^^^^^^^^^^^^^^^^^^^^^^^"<<endl;
	 cout<<endl;
	 cout<<"\t******************************************"<<endl;
	 cout<<"\tSTUDENT ID\tSTUDENT NAME\tDEPT NAME"<<endl;
	 cout<<"\t******************************************"<<endl;

	 for(i=1;i<=n1;i++)
	 {
	   s[i].dispstud();

	 }
	 cout<<endl;

	 cout<<"\t<<-----Back To Main Menu-----"<<endl;
	 getch();
	main();
	break;

	case 7:clrscr();
	       cout<<"\t\t\tVIEW A STUDENT"<<endl;
	       cout<<"\t\t\t^^^^^^^^^^^^^^"<<endl;
	       cout<<endl;
	       cout<<"\t\tEnter student id to view:";
	       cin>>sstudid;
	       for(i=1;i<=n1;i++)
	       {
		   if(sstudid==s[i].studid)
		   {
		       sflag=1;
		       stpos=i;
		    }
		}
		   if(sflag==1)
		   {
		       cout<<endl;
		       cout<<"\t\tStudent found!!"<<endl;
		       cout<<endl;
		       cout<<"\t\tTHE STUDENT DETAILS ARE..."<<endl;
		       cout<<endl;
		       cout<<"\t\tStudent name             :"<<s[stpos].studname<<endl;
		       cout<<"\t\tDepartment name          :"<<s[stpos].deptname<<endl;

		   }
	       else
	       {
		    cout<<endl;
		    cout<<"\t\tSorry!..No Student found with this id:"<<sstudid<<endl;
		}
		cout<<endl;
		cout<<endl;
		cout<<"\t\t"<<"<<-----Back To Main Menu-----"<<endl;
		getch();
		main();
	       break;


	case 8:clrscr();
	       cout<<"\t\t YOU HAVE CHOSEN TO ISSUE A BOOK"<<endl;
	       cout<<"\t\t^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"<<endl;
	       cout<<endl;
		cout<<"\t\tEnter student id:";
		    cin>>istudid;
		    for(i=1;i<=n1;i++)
		  {
		     if(istudid==s[i].studid)
		     {
		       flag=1;
		       spos=i;

		    }
		}

		   if(flag==1)
		   {
		     cout<<"\t\tEnter book code to issue book:";
		     cin>>ibookcode;
		     for(i=1;i<=n;i++)
		     {
		       if(ibookcode==b[i].bookcode)
		       {
			  flag1=1;
			  ipos=i;
		       }
		     }
		   }

		    cout<<endl;


		   if(flag==1)
		     {
		      if(flag1==1)
		      {

		       if(s[spos].bookcount!=0)
		       {
		       if(b[ipos].status==1)
			{

			  s[spos].bookcount--;

			  b[ipos].status=0;
			  cout<<"\t\tDate of issue"<<endl;
			  cout<<"\t\t~~~~~~~~~~~~~"<<endl;
			    is.isdatecalc();
			    is.isdate();
			    is.retdate();
			   cout<<"\t\tThis book is now issued...."<<endl;
			   cout<<endl;
			   cout<<"\t\tBooks allowed now:"<<s[spos].bookcount<<endl;
			   cout<<endl;
			    cout<<"\t Student Id\t Student Name\t BookCode"<<endl;
			    cout<<"\t ----------\t ------------\t --------"<<endl;
		   cout<<"\t "<<s[spos].studid<<"\t\t "<<s[spos].studname<<"\t\t "<<b[ipos].bookcode<<endl;


		 }

			  else
			  {
			  cout<<"\t\tSorry!Book already issued.."<<endl;
			  }

		    }
		     else
		      {
		      cout<<"\t\tSorry!.You cannot take more than two books.."<<endl;
		     }

	       }
		 else
		 {
		 cout<<"\t\tSorry!..No Book Exists With Code:"<<ibookcode<<endl;
		}
	      }
	      else

	      {
		cout<<"\t\tSorry!..No Student Exists with Id:"<<istudid<<endl;
	      }

		cout<<endl;
		cout<<"\t\t<<-----Back To Main Menu-----"<<endl;
		getch();
		main();
	       break;

	       case 9:clrscr();
		      cout<<"\t\tYOU HAVE CHOSEN TO RETURN A BOOK"<<endl;
		      cout<<"\t\t^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"<<endl;
		      cout<<endl;
		      cout<<"\t\tEnter student id:";
			     cin>>rstudid;
			     cout<<endl;
			     for(i=1;i<=n1;i++)
			   {
			   if(rstudid==s[i].studid)
			   {
			     rflag1=1;
			     rpos1=i;
			   }
			 }




		   if(rflag1==1)
		   {

		     cout<<"\t\tEnter book code to return book:";
		     cin>>rbookcode;
		     cout<<endl;
		     for(i=1;i<=n;i++)
		     {
		       if(rbookcode==b[i].bookcode)
		       {
			  rflag2=1;
			  rpos2=i;
			}
		     }
		   }
		   if(rflag1==1)
		   {
		     if(rflag2==1)
		     {
			cout<<"\tIs the bookcode:"<<b[rpos2].bookcode<<" issued to student id:"<<s[rpos1].studid<<" ?y/n:";
			cin>>ch4;
			if(ch4=='y')
			{
			if(b[rpos2].status==0)
			 {
			    cout<<endl;
			    cout<<"\t\tYou can Return the Book..."<<endl;
			    cout<<endl;
			    is.retdate();
			    cout<<"\t\tAre you sure you want to return this book ?y/n:";
			    cin>>ch2;
			     cout<<endl;
			     if(ch2=='y')
			      {
				 cout<<"\t\t Is the book returned before due date?y/n:";
				 cin>>ch3;
				 cout<<endl;
				  if(ch3=='y')
				  {
				  //   is.retdate();
				    //cout<<endl;
				    cout<<"\t\tBook returned before due date"<<endl;
				    cout<<endl;
				    cout<<"\t\t\tFine - NIL"<<endl;
				   cout<<endl;
				   cout<<"\t\t\t THANK YOU"<<endl;
				   b[rpos2].status=1;
				   s[rpos1].bookcount++;
				   cout<<endl;
				   cout<<"\t\t<<-----Back To Main Menu-----"<<endl;
				   getch();
				   main();
				 }
				 else
				 {
				   clrscr();
				   cout<<endl;
				  cout<<"\t\tYOU HAVE TO PAY FINE !!!"<<endl;

		  is.finecalc();
		  cout<<endl;
		  b[rpos2].status=1;
		  s[rpos1].bookcount++;
		  cout<<"\t\t<<-----Back To Main Menu-----"<<endl;
		  getch();
		  main();
		}
	      }

		  else
		 {
		is.retdate();
		 cout<<endl;
		 cout<<"\t\tYou can extend the book for another twenty days.."<<endl;
		 is.edatecalc();

		}

		  }
		  else
		  {
		   cout<<endl;
		   cout<<"\t\tThis Book is not yet issued from library.. "<<endl;
		  }
		}
		else
		{
		  cout<<endl;
		  cout<<"\t\t This book is not issued to you..Sorry!!!"<<endl;
		}



			}
			  else
			  {
			  cout<<endl;
			  cout<<"\t\tSorry!..No Book Exists With Code:"<<rbookcode<<endl;
			  }

		    }

		     else
		      {
		      cout<<endl;
		      cout<<"\t\tSorry!..No Student Exists With Id:"<<rstudid<<endl;
		     }

		cout<<endl;



		cout<<"\t\t<<-----Back To Main Menu-----"<<endl;
		getch();
		main();
		break;








	case 0:exit(0);
	default: clrscr();
		 cout<<"\t\tYou have entered a wrong choice.."<<endl;
		 cout<<"\t\tPlease Re-enter your choice...."<<endl;
		 cout<<endl;
		 cout<<"\t\t\t<<---Go Back---"<<endl;
		 getch();
		 main();
		 break;


}
}while(ch==0);
getch();
}

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

252

253

254

255

256

257

258

259

260

261

262

263

264

265

266

267

268

269

270

271

272

273

274

275

276

277

278

279

280

281

282

283

284

285

286

287

288

289

290

291

292

293

294

295

296

297

298

299

300

301

302

303

304

305

306

307

308

309

310

311

312

313

314

315

316

317

318

319

320

321

322

323

324

325

326

327

328

329

330

331

332

333

334

335

336

337

338

339

340

341

342

343

344

345

346

347

348

349

350

351

352

353

354

355

356

357

358

359

360

361

362

363

364

365

366

367

368

369

370

371

372

373

374

375

376

377

378

379

380

381

382

383

384

385

386

387

388

389

390

391

392

393

394

395

396

397

398

399

400

401

402

403

404

405

406

407

408

409

410

411

412

413

414

415

416

417

418

419

420

421

422

423

424

425

426

427

428

429

430

431

432

433

434

435

436

437

438

439

440

441

442

443

444

445

446

447

448

449

450

451

452

453

454

455

456

457

458

459

460

461

462

463

464

465

466

467

468

469

470

471

472

473

474

475

476

477

478

479

480

481

482

483

484

485

486

487

488

489

490

491

492

493

494

495

496

497

498

499

500

501

502

503

504

505

506

507

508

509

510

511

512

513

514

515

516

517

518

519

520

521

522

523

524

525

526

527

528

529

530

531

532

533

534

535

536

537

538

539

540

541

542

543

544

545

546

547

548

549

550

551

552

553

554

555

556

557

558

559

560

561

562

563

564

565

566

567

568

569

570

571

572

573

574

575

576

577

578

579

580

581

582

583

584

585

586

587

588

589

590

591

592

593

594

595

596

597

598

599

600

601

602

603

604

605

606

607

608

609

610

611

612

613

614

615

616

617

618

619

620

621

622

623

624

625

626

627

628

629

630

631

632

633

634

635

636

637

638

639

640

641

642

643

644

645

646

647

648

649

650

651

652

653

654

655

656

657

658

659

660

661

662

663

664

665

666

667

668

669

670

671

672

673

674

675

676

677

678

679

680

681

682

683

684

685

686

687

688

689

690

691

692

693

694

695

696

697

698

699

700

701

702

703

704

705

706

707

708

709

710

711

712

713

714

715

716

717

718

719

720

721

722

723

724

725

726

727

728

729

730

731

732

733

734

735

736

737

738

739

740

741

742

743

744

745

746

747

748

749

750

751

752

753

754

755

756

757

758

759

760

761

762

763

764

765

766

767

768

769

770

771

772

773

774

775

776

777

778

779

780

781

782

783

784

785

786

787

788

789

790

791

792

793

794

#include<iostream.h>

#include<constream.h>

#include<stdlib.h>

#include<graphics.h>

#include<dos.h>

int n,n1;

int i;

int inc=0;

int inc1=0;

class book

{

public:

int bookcode;

char bookname[20];

char authorname[20];

char bookpub[20];

int bookprice;

int status;

public:

void addbook()

{

clrscr();

status=1;

cout<<"\t\t\t YOU HAVE CHOSEN TO ADD BOOK DETAILS"<<endl;

cout<<"\t\t\t^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"<<endl;

cout<<endl;

inc++;

bookcode=100+inc;

cout<<"\n\tBook code :"<<bookcode;

cout<<endl;

cout<<"\n\tEnter book name :";

cin>>bookname;

cout<<"\n\tEnter author name :";

cin>>authorname;

cout<<"\n\tEnter publishing company :";

cin>>bookpub;

cout<<"\n\tEnter book price :";

cin>>bookprice;

}

void dispbook()

{

cout<<bookcode<<"\t\t"<<bookname<<"\t\t"<<authorname<<"\t\t"<<bookpub<<"\t\t"<<bookprice<<endl;

}

void liststat()

{

if(status==1)

{

cout<<"\t\tBookcode:"<<bookcode<<"\t\tStatus:Available"<<endl;

cout<<endl;

}

else

{

cout<<"\t\tBookcode:"<<bookcode<<"\t\tStatus:Issued"<<endl;

cout<<endl;

}

};book b[10];

class student

{

public:

int studid;

char studname[20];

char deptname[20];

int bookcount;

public:

void addstud()

{

clrscr();

cout<<"\t\tYOU HAVE CHOSEN TO ADD STUDENT DETAILS"<<endl;

cout<<"\t\t^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"<<endl;

cout<<endl;

inc1++;

studid=100+inc1;

cout<<"\t\tStudent Id :"<<studid;

cout<<endl;

cout<<"\t\tEnter Student Name :";

cin>>studname;

cout<<endl;

cout<<"\t\tEnter Department Name :";

cin>>deptname;

cout<<endl;

bookcount=2;

cout<<endl;

cout<<"\t\tMaximum books allowed for a student:"<<bookcount<<endl;

cout<<endl;

}

void dispstud()

{

cout<<"\t"<<studid<<"\t\t"<<studname<<"\t\t"<<deptname<<endl;

//bookcount=2;

cout<<endl;

}

};student s[10];

class issue

{

public:

int day,month,year;

int day2,month2,year2;

int iday,imon,iyear;

int rday,rmon,ryear;

int eday,emon,eyear;

int yr1,yr2,m1,m2,d1,d2,mons1,mons2,mons,days,yrs,sum,j;

int loop;

int fine;

public:

void isdatecalc()

{

cout<<"\t\tEnter day:";

cin>>day;

cout<<"\t\tEnter month:";

cin>>month;

cout<<"\t\tEnter year:";

cin>>year;

day2=day;

month2=month;

year2=year;

day2=day2+20;

if(((month2==1)||(month2==3)||(month2==5)||(month2==7)||(month2==8)||(month2==10)||(month2==12))&&((day2>31)))

{

day2=day2-31;

month2=month2+1;

if(month2==13)

{

year2++;

month2=1;

}

else if(((month2==4)||(month2==6)||(month2==9)||(month2==11))&&((day2>30)))

{

day2-=30;

month2++;

}

else if(((year2%4==0)||(year2%400==0))&&(day2>29)&&(month==2))

{

day2-=29;

month2++;

}

else if(((year2%4!=0)||(year2%100!=0)||(year2%400!=0))&&(day2>28)&&(month2==2))

{

day2-=28;

month2++;

}

cout<<endl;

}

void isdate()

{

iday=day;

imon=month;

iyear=year;

cout<<"\t\tIssued date:"<<iday<<"/"<<imon<<"/"<<iyear;

cout<<endl;

}

void retdate()

{

rday=day2;

rmon=month2;

ryear=year2;

cout<<"\t\tReturn Date:"<<rday<<"/"<<rmon<<"/"<<ryear<<endl;

cout<<endl;

}

void edatecalc()

{

eday=rday;

emon=rmon;

eyear=ryear;

eday=eday+20;

if(((emon==1)||(emon==3)||(emon==5)||(emon==7)||(emon==8)||(emon==10)||(emon==12))&&((eday>31)))

{

eday=eday-31;

emon=emon+1;

if(emon==13)

{

eyear++;

emon=1;

}

else if(((emon==4)||(emon==6)||(emon==9)||(emon==11))&&((eday>30)))

{

eday-=30;

emon++;

}

else if(((eyear%4==0)||(eyear%100==0)||(eyear%400==0))&&(eday>29)&&(emon==2))

{

eday-=29;

emon++;

}

else if(((eyear%4!=0)||(eyear%100!=0)||(eyear%400!=0))&&(eday>28)&&(emon==2))

{

eday-=28;

emon++;

}

cout<<endl;

cout<<"\t\tYour extended due date is:"<<eday<<"/"<<emon<<"/"<<eyear<<endl;

}

void finecalc();

}; issue is;

void issue::finecalc()

{

int mon[]={31,28,31,30,31,30,31,31,30,31,30,31};

loop=365;

sum=0;

d1=rday;

m1=rmon;

yr1=ryear;

cout<<endl;

cout<<"\t\tYour actual return Date Is: "<<d1<<"/"<<m1<<"/"<<yr1<<endl;

cout<<endl;

cout<<"\t\tEnter the date of return below.."<<endl;

cout<<endl;

cout<<"\t\tEnter day:";

cin>>d2;

cout<<endl;

cout<<"\t\tEnter month:";

cin>>m2;

cout<<endl;

cout<<"\t\tEnter year:";

cin>>yr2;

cout<<endl;

days=d2-d1;

yrs=yr2-yr1;

if(m2>=m1)

{

mons=m1-m2;

mons2=abs(mons);

}

else

{

mons=m2-m1;

mons2=abs(mons);

}

sum=yrs*loop+mons+days+mons2;

if(m2>m1)

{

j=m1;

}

else

{

j=m2;

}

if(mons2!=0)

{

for(i=0;i<mons2;i++)

{

sum=sum+mon[j];

j++;

}

cout<<endl;

cout<<"\t\tYour date of return:"<<d2<<"/"<<m2<<"/"<<yr2<<endl;

cout<<endl;

fine=(sum+mons)*1;

if((yr1%4==0)||(yr1%400==0)&&(m1==2))

{

fine=fine+1;

}

/* if((m1==2)&&(yr1%4!=0)||(yr1%400!=0))

{

fine=fine-1;

}*/

cout<<"\t\t\tFine amount:Rs."<<fine<<endl;

cout<<"\t\t\t*****************"<<endl;

}

void main()

{

int ch,i;

char ch2,ch3,ch4;

int sbookcode,sstudid;

int flag,flag1,pos,spos,ipos;

int sflag,stpos;

int ibookcode,istudid;

int rbookcode,rstudid;

int rflag1,rflag2;

int rpos1,rpos2,l;

{

clrscr();

textcolor(15);

textbackground(4);

cout<<"\t\t\t********%%%%%%%%%%********"<<endl;

cout<<"\t\t\tLIBRARY MANAGEMENT SYSTEM"<<endl;

cout<<"\t\t\t********%%%%%%%%%%********"<<endl;

cout<<endl;

cout<<"\t\t\t\tMAINMENU"<<endl;

cout<<"\t\t\t\t^^^^^^^^"<<endl;

cout<<endl;

cout<<"\t\t ##############################################"<<endl;

cout<<endl;

cout<<"\t\t$ \t1. TAKE A TOUR OF THE PROJECT. \t$"<<endl;

cout<<"\t\t$ \t2. ADD NEW BOOK. \t$"<<endl;

cout<<"\t\t$ \t3. VIEW ALL BOOK DETAILS. \t$"<<endl;

cout<<"\t\t$ \t4. SEARCH A BOOK. \t$"<<endl;

cout<<"\t\t$ \t5. ADD NEW STUDENT. \t$"<<endl;

cout<<"\t\t$ \t6. DISPLAY ALL STUDENT DETAILS. \t$"<<endl;

cout<<"\t\t$ \t7. VIEW A STUDENT. \t$"<<endl;

cout<<"\t\t$ \t8. ISSUE BOOK. \t$"<<endl;

cout<<"\t\t$ \t9. RETURN BOOK. \t$"<<endl;

cout<<"\t\t$ \t0. EXIT. \t$"<<endl;

cout<<endl;

cout<<"\t\t ##############################################"<<endl;

cout<<endl;

cout<<"\t\t\t\tHit your choice:";

cin>>ch;

switch(ch)

{

case 1:clrscr();

int d,m;

d=DETECT;

initgraph(&d,&m," ");

cleardevice();

for(int g=440;g>=-250;g--)

{

cleardevice();

setcolor(5);

outtextxy(250,g,"WELCOME TO");

outtextxy(230,g+20,"LIBRARY MANAGEMENT");

outtextxy(260,g+40,"SYSTEM");

setcolor(6);

outtextxy(250,g+100,"MADE BY");

outtextxy(250,g+120,"*******");

outtextxy(180,g+140,"NARMADHA.S.T");

setcolor(3);

setcolor(12);

setbkcolor(14);

settextstyle(7,0,5);

outtextxy(250,g+250,"THANK YOU");

delay(20);

}

cleardevice();

cout<<endl;

cout<<"\t The Project Library Management System contains three "<<endl;

cout<<"\t different modules."<<endl;

cout<<endl;

cout<<"\t We can add new books,see the list of added books,"<<endl;

cout<<"\t search a particular book."<<endl;

cout<<endl;

cout<<"\t Similarly, we can add new students, view the list of"<<endl;

cout<<"\t all added students with their course details and view"<<endl;

cout<<"\t a single student."<<endl;

cout<<endl;

cout<<"\t The main module in the project is the issue-return module."<<endl;

cout<<endl;

cout<<"\t We can issue only two books to a student.The issued period"<<endl;

cout<<"\t is for twenty days.So within twenty days, the student should"<<endl;

cout<<"\t return the book or can extend further for a period of twenty"<<endl;

cout<<"\t days.If neither returned nor extended,a fine of Re.1/day is"<<endl;

cout<<"\t collected on the day of return."<<endl;

cout<<endl<<endl;

cout<<"\t\t\t\t THANK YOU"<<endl;

cout<<endl;

cout<<"\t\t\t\t Narmadha.S.T"<<endl;

cout<<endl;

cout<<"\t\t\t<<-----BACK TO MAIN MENU-----"<<endl;

getch();

closegraph();

main();

getch();

break;

case 2:clrscr();

cout<<"\t\tYOU HAVE CHOSEN TO ADD BOOK DETAILS"<<endl;

cout<<"\t\t^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"<<endl;

cout<<endl;

cout<<"\t\tEnter number of books to be added:";

cin>>n;

for(i=1;i<=n;i++)

{

cout<<"Enter book code:"<<100+i;

b[i].addbook();

}

cout<<endl;

cout<<"\t\t<<-----Back To Main Menu-----"<<endl;

getch();

main();

break;

case 3:clrscr();

cout<<"\t\t\tLIST OF ALL ADDED BOOKS"<<endl;

cout<<"\t\t\t^^^^^^^^^^^^^^^^^^^^^^^"<<endl;

cout<<endl;

cout<<"**********************************************************************"<<endl;

cout<<"BOOKCODE\tBOOKNAME\tAUTHORNAME\tPUB.COMPANY\tPRICE"<<endl;

cout<<"**********************************************************************"<<endl;

for(i=1;i<=n;i++)

{

b[i].dispbook();

}

cout<<endl;

for(i=1;i<=n;i++)

{

b[i].liststat();

}

cout<<endl;

cout<<"\t\t<<-----Back To Main Menu-----"<<endl;

getch();

main();

break;

case 4:clrscr();

cout<<"\t\t\tSEARCH A BOOK"<<endl;

cout<<"\t\t\t^^^^^^^^^^^^^^"<<endl;

cout<<endl;

cout<<"\t\tEnter book code to search:";

cin>>sbookcode;

for(i=1;i<=n;i++)

{

if(sbookcode==b[i].bookcode)

{

flag=1;

pos=i;

}

if(flag==1)

{

cout<<endl;

cout<<"\t\tBook is available!!"<<endl;

cout<<endl;

cout<<"\t\tTHE BOOK DETAILS ARE..."<<endl;

cout<<endl;

cout<<"\t\tBook code :"<<b[pos].bookcode<<endl;

cout<<"\t\tBook name :"<<b[pos].bookname<<endl;

cout<<"\t\tAuthor name :"<<b[pos].authorname<<endl;

cout<<"\t\tPublishing company :"<<b[pos].bookpub<<endl;

cout<<"\t\tBook price :"<<b[pos].bookprice<<endl;

}

else

{

cout<<endl;

cout<<"\t\tSorry!..No Book Exists With Code:"<<sbookcode<<endl;

}

cout<<endl;

cout<<"\t\t"<<"<<-----Back To Main Menu-----"<<endl;

getch();

main();

break;

case 5:clrscr();

cout<<"\t\tYOU HAVE CHOSEN TO ADD STUDENT DETAILS"<<endl;

cout<<"\t\t^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"<<endl;

cout<<endl;

cout<<"\t\tEnter number of students to be added:";

cin>>n1;

for(i=1;i<=n1;i++)

{

s[i].addstud();

}

cout<<endl;

cout<<"\t\tNumber of newly added students:"<<n1<<endl;

cout<<endl;

cout<<"\t\t<<-----Back To Main Menu-----"<<endl;

getch();

main();

break;

case 6:clrscr();

cout<<"\t\tLIST OF ALL ADDED STUDENTS"<<endl;

cout<<"\t\t^^^^^^^^^^^^^^^^^^^^^^^^^^"<<endl;

cout<<endl;

cout<<"\t******************************************"<<endl;

cout<<"\tSTUDENT ID\tSTUDENT NAME\tDEPT NAME"<<endl;

cout<<"\t******************************************"<<endl;

for(i=1;i<=n1;i++)

{

s[i].dispstud();

}

cout<<endl;

cout<<"\t<<-----Back To Main Menu-----"<<endl;

getch();

main();

break;

case 7:clrscr();

cout<<"\t\t\tVIEW A STUDENT"<<endl;

cout<<"\t\t\t^^^^^^^^^^^^^^"<<endl;

cout<<endl;

cout<<"\t\tEnter student id to view:";

cin>>sstudid;

for(i=1;i<=n1;i++)

{

if(sstudid==s[i].studid)

{

sflag=1;

stpos=i;

}

if(sflag==1)

{

cout<<endl;

cout<<"\t\tStudent found!!"<<endl;

cout<<endl;

cout<<"\t\tTHE STUDENT DETAILS ARE..."<<endl;

cout<<endl;

cout<<"\t\tStudent name :"<<s[stpos].studname<<endl;

cout<<"\t\tDepartment name :"<<s[stpos].deptname<<endl;

}

else

{

cout<<endl;

cout<<"\t\tSorry!..No Student found with this id:"<<sstudid<<endl;

}

cout<<endl;

cout<<"\t\t"<<"<<-----Back To Main Menu-----"<<endl;

getch();

main();

break;

case 8:clrscr();

cout<<"\t\t YOU HAVE CHOSEN TO ISSUE A BOOK"<<endl;

cout<<"\t\t^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"<<endl;

cout<<endl;

cout<<"\t\tEnter student id:";

cin>>istudid;

for(i=1;i<=n1;i++)

{

if(istudid==s[i].studid)

{

flag=1;

spos=i;

}

if(flag==1)

{

cout<<"\t\tEnter book code to issue book:";

cin>>ibookcode;

for(i=1;i<=n;i++)

{

if(ibookcode==b[i].bookcode)

{

flag1=1;

ipos=i;

}

cout<<endl;

if(flag==1)

{

if(flag1==1)

{

if(s[spos].bookcount!=0)

{

if(b[ipos].status==1)

{

s[spos].bookcount--;

b[ipos].status=0;

cout<<"\t\tDate of issue"<<endl;

cout<<"\t\t~~~~~~~~~~~~~"<<endl;

is.isdatecalc();

is.isdate();

is.retdate();

cout<<"\t\tThis book is now issued...."<<endl;

cout<<endl;

cout<<"\t\tBooks allowed now:"<<s[spos].bookcount<<endl;

cout<<endl;

cout<<"\t Student Id\t Student Name\t BookCode"<<endl;

cout<<"\t ----------\t ------------\t --------"<<endl;

cout<<"\t "<<s[spos].studid<<"\t\t "<<s[spos].studname<<"\t\t "<<b[ipos].bookcode<<endl;

}

else

{

cout<<"\t\tSorry!Book already issued.."<<endl;

}

else

{

cout<<"\t\tSorry!.You cannot take more than two books.."<<endl;

}

else

{

cout<<"\t\tSorry!..No Book Exists With Code:"<<ibookcode<<endl;

}

else

{

cout<<"\t\tSorry!..No Student Exists with Id:"<<istudid<<endl;

}

cout<<endl;

cout<<"\t\t<<-----Back To Main Menu-----"<<endl;

getch();

main();

break;

case 9:clrscr();

cout<<"\t\tYOU HAVE CHOSEN TO RETURN A BOOK"<<endl;

cout<<"\t\t^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"<<endl;

cout<<endl;

cout<<"\t\tEnter student id:";

cin>>rstudid;

cout<<endl;

for(i=1;i<=n1;i++)

{

if(rstudid==s[i].studid)

{

rflag1=1;

rpos1=i;

}

if(rflag1==1)

{

cout<<"\t\tEnter book code to return book:";

cin>>rbookcode;

cout<<endl;

for(i=1;i<=n;i++)

{

if(rbookcode==b[i].bookcode)

{

rflag2=1;

rpos2=i;

}

if(rflag1==1)

{

if(rflag2==1)

{

cout<<"\tIs the bookcode:"<<b[rpos2].bookcode<<" issued to student id:"<<s[rpos1].studid<<" ?y/n:";

cin>>ch4;

if(ch4=='y')

{

if(b[rpos2].status==0)

{

cout<<endl;

cout<<"\t\tYou can Return the Book..."<<endl;

cout<<endl;

is.retdate();

cout<<"\t\tAre you sure you want to return this book ?y/n:";

cin>>ch2;

cout<<endl;

if(ch2=='y')

{

cout<<"\t\t Is the book returned before due date?y/n:";

cin>>ch3;

cout<<endl;

if(ch3=='y')

{

// is.retdate();

//cout<<endl;

cout<<"\t\tBook returned before due date"<<endl;

cout<<endl;

cout<<"\t\t\tFine - NIL"<<endl;

cout<<endl;

cout<<"\t\t\t THANK YOU"<<endl;

b[rpos2].status=1;

s[rpos1].bookcount++;

cout<<endl;

cout<<"\t\t<<-----Back To Main Menu-----"<<endl;

getch();

main();

}

else

{

clrscr();

cout<<endl;

cout<<"\t\tYOU HAVE TO PAY FINE !!!"<<endl;

is.finecalc();

cout<<endl;

b[rpos2].status=1;

s[rpos1].bookcount++;

cout<<"\t\t<<-----Back To Main Menu-----"<<endl;

getch();

main();

}

else

{

is.retdate();

cout<<endl;

cout<<"\t\tYou can extend the book for another twenty days.."<<endl;

is.edatecalc();

}

else

{

cout<<endl;

cout<<"\t\tThis Book is not yet issued from library.. "<<endl;

}

else

{

cout<<endl;

cout<<"\t\t This book is not issued to you..Sorry!!!"<<endl;

}

else

{

cout<<endl;

cout<<"\t\tSorry!..No Book Exists With Code:"<<rbookcode<<endl;

}

else

{

cout<<endl;

cout<<"\t\tSorry!..No Student Exists With Id:"<<rstudid<<endl;

}

cout<<endl;

cout<<"\t\t<<-----Back To Main Menu-----"<<endl;

getch();

main();

break;

case 0:exit(0);

default: clrscr();

cout<<"\t\tYou have entered a wrong choice.."<<endl;

cout<<"\t\tPlease Re-enter your choice...."<<endl;

cout<<endl;

cout<<"\t\t\t<<---Go Back---"<<endl;

getch();

main();

break;

}

}while(ch==0);

getch();

}

Free Download Source code OF LIBRARY MANAGEMENT SYSTEM Project in C++ – Free Download Library Management System Software Documentation FUNCTIONAL REQUIREMENTS OF LIBRARY MANAGEMENT SYSTEM Non FUNCTIONAL REQUIREMENTS OF LIBRARY MANAGEMENT SYSTEM Use Case Diagram of Library Management System Class Diagram of …

Source code OF LIBRARY MANAGEMENT SYSTEM Project in C++ – Free Download Read More »