Inventory Management System Project in C++ is available for download.
Functional Requirements of Inventory Management System
The functional requirements of this General store Management System In C++ are listed below:
Module 1: Dealer’s login Module
The system user has to give the correct or valid password to use the system and the password is 12 times a. for example aaaaaaaaaaaa.
Module 2: Employee’s login Module
In this module, The system user has to give the correct or valid password to enter into the Employee menu.
Module 3: Refill Inventory or stocks Module
The system user can refill the inventory or stock easily for that the system user needs to input or provide product name, price, and quantity.
Module 4: View Inventory or stocks Module
In this module, the customer can view the inventory or stock from the customer’s menu.
Module 5: Add/Delete products Module
The system user can add new product details to the general store management system also the product details can be removed if no longer needed.
Module 6: Purchase Items Module
whenever the customer purchases some items from the general store, the customer menu is activated.
Note: Password to login the program is 12 times a.
Password = aaaaaaaaaaaa
C++ Source code of Inventory Management System Project
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#include<iostream> #include<string.h> #include<conio.h> #include<math.h> #include<fstream> using namespace std; int i,n; ifstream fin; ofstream fout; fstream fio; void disp(); class stock { char name[20],pass[15]; float pr; int quant; public: void get(); void get2(); void show(); int stchk(char nm[30]); void withd(int qty); void refil(int qty); }st; void stock::withd(int qty) { if(quant>=qty) { quant-=qty; cout<<"\n\nStock updated.\n"; cout<<"\n\nTotal price to be paid:"<<pr*qty; } else cout<<"\n\nInsufficient stock"; getch(); } void stock::refil(int qty) { quant+=qty; cout<<"\n\nStock updated."; getch(); } int stock::stchk(char nm[30]) { if(strcmp(nm,name)==0) return 0; else return 1; } void stock::get() { cin>>name>>pr>>quant; /*cout<<"\n\nEnter the password letter by letter\n"; for(int z=0;z<5;z++) { cin>>pass[z]; system("cls"); cout<<"\n\nEnter the password letter by letter\n"; for(i=1;i<=(z+1);i++) { cout<<"*"; } } if(strcmp(pass,"hello")==0) { cout<<"\nCongrats!!Access Granted!!\n\n"; cout<<"\nEnter the Name followed By the price and then by the quantity\n"; cin>>name>>pr>>quant; } else cout<<"Access Denied!!";*/ } void stock::get2() { cin>>name>>quant; } void stock::show() { cout<<"\n"<<name<<"\t\t\t"<<quant<<"\t\t\t"<<pr; } void addnew() { // cout<<"\n\n\nCongrats!!Access Granted!!\n\n"; system("cls"); //cout<<"\nEnter the Name followed By the price and then by the quantity\n"; disp(); getch(); system("cls"); cout<<"\nEnter the No. of Products that you wish to add: "; cin>>n; if (n!=0) { int j,l,sum=0; fout.open("shop.dat",ios::binary|ios::app); for(i=0;i<n;i++) { /*if(i==0) { system("cls"); }*/ cout<<"\n\nInput the name, price and the quantity of item respectively\n\n"; st.get(); fout.write((char*)&st,sizeof(st)); cout<<"\n\nitem updated"; cin.get(); } cout<<"\n\nStock Updated!!"; fout.close(); cin.get(); system("cls"); disp(); } else { fout.close(); cin.get(); system("cls"); cout<<"\n\nNo items to be added"; } } void withdraw() { system("cls"); char temp[100];int qty; int i=0; long pos=0; disp(); cout<<"\n\nEnter the product's name \n"<<endl; cin>>temp; cout<<"\n\nEnter quantity: \n"<<endl; cin>>qty; fio.open("shop.dat",ios::binary|ios::out|ios::in); while(fio) { pos=fio.tellp(); fio.read((char*)&st,sizeof(st)); if(st.stchk(temp)==0) { st.withd(qty); fio.seekp(pos); fio.write((char*)&st,sizeof(st)); i++;break; } } if(i!=1) cout<<"\n\n!!Record not found!!"; fio.close(); cin.get(); system("cls"); disp(); getch(); } void disp() { int i=1; cout<<"\n=================================================================="; cout<<"\n\n=================\tTHE STOCK ITEMS ARE\t=================="; cout<<"\n\n==================================================================\n"; cout<<"\n\nPARTICULARS\tSTOCK AVAILABLE\t\t\t PRICE"; cout<<"\n\n============================================================\n"; fin.open("shop.dat",ios::binary); while(!fin.eof()) { fin.read((char*)&st,sizeof(st)); if(!fin.eof()) { if(fin.tellg()<0) { i=0; break;} st.show(); } } if(i==0) { cout<<"\n\n\t\t\t!!Empty record room!!"; getch(); } fin.close(); } void refill() { system("cls"); char temp[100];int qty; int i=0; long pos=0; disp(); cout<<"\n\nEnter the products name \n"<<endl; cin>>temp; cout<<"\n\nEnter quantity: \n"<<endl; cin>>qty; fio.open("shop.dat",ios::binary|ios::out|ios::in); while(fio) { pos=fio.tellp(); fio.read((char*)&st,sizeof(st)); if(st.stchk(temp)==0) { st.refil(qty); fio.seekp(pos); fio.write((char*)&st,sizeof(st)); i++;break; } } if(i!=1) cout<<"\n\n!!Record not found!!"; fio.close(); system("cls"); cin.get(); disp(); cin.get(); } void remove() { system("cls"); int i=0; char temp[30]; cout<<"\n\t\t\t\tDelete Record"; cout<<"\n\nEnter the name of the product:"; cin>>temp; fout.open("temp.dat",ios::binary); fin.open("shop.dat",ios::binary); while(!fin.eof()) { fin.read((char*)&st,sizeof(st)); if(!fin.eof()) if(st.stchk(temp)==0) { st.show(); cout<<"\n\n\t\tRecord deleted"; i++; } else fout.write((char*)&st,sizeof(st)); } if(i==0) cout<<"\n\n!!Record not found!!"; fin.close(); fout.close(); remove("shop.dat"); rename("temp.dat","shop.dat"); } int main() { char pass[10],pass2[10]; int i,j; cout<<"\n\n\t|============ WELCOME TO STORE inventory MANAGEMENT ============|"; getch(); system("cls"); cout<<"\n\t\t STORE inventory MANAGEMENT SYSTEM\n"; cout<<"=========================="; cout<<"\n\n\t\t 1. Dealer Menu\n\n\t\t 2. Customer Menu\n\n\t\t 3. Employee Menu"; cout<<"\n\n============================\n"; cout<<"\n\nEnter Your Choice:"; cin>>j; if(j==1) { system("cls"); /*disp(); cout<<"\n\n\n\nEnter the No. of Products that you wish to add: "; cin>>n;*/ system("cls"); cout<<"\n\n\n\n\n\n\n\t\t\t\t\tPlease enter the password: "; for(int z=0;z<12;z++) { pass[z]=getch(); system("cls"); cout<<"\n\n\n\n\n\n\n\t\t\t\t\tPlease enter the password: "; for(i=1;i<=(z+1);i++) { cout<<"*"; } } if(strcmp(pass,"aaaaaaaaaaaa")==0) { /*cout<<"\n\n\nCongrats!!Access Granted!!\n\n"; getch();*/ system("cls"); dealermenu: system("cls"); cout<<"=================="; cout<<"\n\n\t\t\t DEALER MENU\n1. Add new product\n2. Display stock\n3. Refill\n4. Remove an item\n5. Exit:"; cout<<"\n\n\n===========END OF MENU============="; cout<<"\n\n Enter your Choice :\t"; cin>>i; if(i==1) { addnew();getch(); goto dealermenu; } else if(i==2) { system("cls"); disp();getch();goto dealermenu; } else if(i==3) { refill();goto dealermenu; } else if(i==4) { remove();getch();goto dealermenu; } else { system("cls"); getch(); exit(0); } } else { cout<<"\n\n\nINPUT CORRECT PASSWORD!!!\n\n"; getch(); getch(); getch(); getch(); getch(); getch(); exit(0); } } if(j==2) { custmenu: system("cls"); cout<<"================================================================="; cout<<"\n\n\t\t\t CUSTOMER MENU\n1. Purchase\n2. Display stock\n3. Exit:"; cout<<"\n\n\n==========================END OF MENU============================="; cout<<"\n\n Enter your Choice :\t"; cin>>i; if (i==1) { withdraw();getch();goto custmenu; } else if(i==2) { system("cls"); disp();getch();goto custmenu; } else { system("cls"); getch(); exit(0); } } if(j==3) { system("cls"); cout<<"\n\n\n\n\t\tPlease enter the password: "; for(int z=0;z<12;z++) { pass2[z]=getch(); system("cls"); cout<<"\n\n\n\n\t\t\t\tPlease enter the password : "; for(i=1;i<=(z+1);i++) { cout<<"*"; } } if(strcmp(pass2,"aaaaaaaaaaaa")==0) { empmenu: system("cls"); cout<<"==============="; cout<<"\n\n\t\t\tEMPLOYEE MENU\n1. Display stock\n2. Refill\n3. Exit"; cout<<"\n\n\n=======END OF MENU=="; cout<<"\n\n Enter your Choice :\t"; cin>>i; if(i==1) { system("cls"); disp();getch();goto empmenu; } else if(i==2) { refill();goto empmenu; } else { system("cls"); cout<<"\n\n\n\t\t\tThank You!!"; getch(); exit(0); } } else { cout<<"\n\nSorry!! Please Provide Valid Password..\n\n"; getch(); getch(); getch(); getch(); getch(); exit(0); } } getch(); } |
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