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Simulation of Cloud Computing Gaming Project in C++

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#include <iostream>
#include <queue>
#include <vector>
#include <cstdlib>
#include <ctime>

const int SERVER_CAPACITY = 5; // Number of tasks the server can handle at a time
const int TASK_COUNT = 20; // Number of tasks to be simulated

// Task class
class Task {
public:
    Task(int id) : id(id) {}

    int getId() const {
        return id;
    }

private:
    int id;
};

// CloudServer class
class CloudServer {
public:
    CloudServer(int capacity) : capacity(capacity), tasksProcessed(0) {}

    void addTask(const Task& task) {
        if (currentTasks.size() < capacity) {
            currentTasks.push(task);
            std::cout << "Added Task " << task.getId() << " to the server." << std::endl;
        } else {
            std::cout << "Server is at full capacity. Task " << task.getId() << " cannot be added." << std::endl;
        }
    }

    void processTasks() {
        while (!currentTasks.empty()) {
            Task task = currentTasks.front();
            currentTasks.pop();
            tasksProcessed++;
            std::cout << "Processed Task " << task.getId() << "." << std::endl;
        }
    }

    int getTasksProcessed() const {
        return tasksProcessed;
    }

private:
    int capacity;
    int tasksProcessed;
    std::queue<Task> currentTasks;
};

// Main function
int main() {
    srand(static_cast<unsigned>(time(0)));

    CloudServer server(SERVER_CAPACITY);

    // Simulate adding tasks to the cloud server
    for (int i = 0; i < TASK_COUNT; ++i) {
        Task task(i + 1);
        server.addTask(task);
    }

    // Process all tasks in the server
    std::cout << "Processing tasks..." << std::endl;
    server.processTasks();

    std::cout << "Total tasks processed: " << server.getTasksProcessed() << std::endl;

    return 0;
}

#include <iostream>

#include <queue>

#include <vector>

#include <cstdlib>

#include <ctime>

const int SERVER_CAPACITY = 5; // Number of tasks the server can handle at a time

const int TASK_COUNT = 20; // Number of tasks to be simulated

// Task class

class Task {

public:

Task(int id) : id(id) {}

int getId() const {

return id;

}

private:

int id;

};

// CloudServer class

class CloudServer {

public:

CloudServer(int capacity) : capacity(capacity), tasksProcessed(0) {}

void addTask(const Task& task) {

if (currentTasks.size() < capacity) {

currentTasks.push(task);

std::cout << "Added Task " << task.getId() << " to the server." << std::endl;

} else {

std::cout << "Server is at full capacity. Task " << task.getId() << " cannot be added." << std::endl;

}

void processTasks() {

while (!currentTasks.empty()) {

Task task = currentTasks.front();

currentTasks.pop();

tasksProcessed++;

std::cout << "Processed Task " << task.getId() << "." << std::endl;

}

int getTasksProcessed() const {

return tasksProcessed;

}

private:

int capacity;

int tasksProcessed;

std::queue<Task> currentTasks;

};

// Main function

int main() {

srand(static_cast<unsigned>(time(0)));

CloudServer server(SERVER_CAPACITY);

// Simulate adding tasks to the cloud server

for (int i = 0; i < TASK_COUNT; ++i) {

Task task(i + 1);

server.addTask(task);

}

// Process all tasks in the server

std::cout << "Processing tasks..." << std::endl;

server.processTasks();

std::cout << "Total tasks processed: " << server.getTasksProcessed() << std::endl;

return 0;

}

Explanation: Task Class: Represents a task with an id. Task(int id): Constructor to initialize the task with an ID. getId() const: Returns the ID of the task. CloudServer Class: capacity: Maximum number of tasks the server can handle simultaneously. tasksProcessed: Total number of tasks processed by the server. currentTasks: A queue of tasks currently …

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Functional requirements of Smart Library System with non-functional

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Functional Requirements User Management Registration and Login: Users should be able to register, log in, and manage their profiles. Role Management: Different roles such as patrons, librarians, and administrators should have distinct permissions and functionalities. Catalog Management Search and Filter: Users should be able to search for books and other materials by title, author, genre, …

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Simulation of Chemical Reactions Gaming Project in C++

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#include <iostream>
#include <iomanip>

// Constants
const double INITIAL_A = 100.0; // Initial concentration of A
const double INITIAL_B = 50.0;  // Initial concentration of B
const double REACTION_RATE = 0.1; // Reaction rate constant
const double TIME_STEP = 0.1; // Time step for simulation
const int STEPS = 100; // Number of simulation steps

// ChemicalReaction class
class ChemicalReaction {
public:
    ChemicalReaction(double a, double b, double rate)
        : concentrationA(a), concentrationB(b), rate(rate) {}

    void simulateStep() {
        double deltaC = rate * concentrationA * concentrationB * TIME_STEP;
        concentrationA -= deltaC;
        concentrationB -= deltaC;
        concentrationC += deltaC;

        // Ensure concentrations do not go negative
        if (concentrationA < 0) concentrationA = 0;
        if (concentrationB < 0) concentrationB = 0;
    }

    void printStatus(double time) const {
        std::cout << "Time: " << std::fixed << std::setprecision(1) << time
                  << " A: " << std::fixed << std::setprecision(2) << concentrationA
                  << " B: " << std::fixed << std::setprecision(2) << concentrationB
                  << " C: " << std::fixed << std::setprecision(2) << concentrationC
                  << std::endl;
    }

private:
    double concentrationA; // Concentration of chemical A
    double concentrationB; // Concentration of chemical B
    double concentrationC = 0.0; // Concentration of chemical C (product)
    double rate; // Reaction rate constant
};

int main() {
    ChemicalReaction reaction(INITIAL_A, INITIAL_B, REACTION_RATE);

    std::cout << "Simulation of Chemical Reaction:" << std::endl;
    std::cout << "Initial Conditions:" << std::endl;
    reaction.printStatus(0.0);

    for (int step = 1; step <= STEPS; ++step) {
        reaction.simulateStep();
        double time = step * TIME_STEP;
        reaction.printStatus(time);
    }

    return 0;
}

#include <iostream>

#include <iomanip>

// Constants

const double INITIAL_A = 100.0; // Initial concentration of A

const double INITIAL_B = 50.0; // Initial concentration of B

const double REACTION_RATE = 0.1; // Reaction rate constant

const double TIME_STEP = 0.1; // Time step for simulation

const int STEPS = 100; // Number of simulation steps

// ChemicalReaction class

class ChemicalReaction {

public:

ChemicalReaction(double a, double b, double rate)

: concentrationA(a), concentrationB(b), rate(rate) {}

void simulateStep() {

double deltaC = rate * concentrationA * concentrationB * TIME_STEP;

concentrationA -= deltaC;

concentrationB -= deltaC;

concentrationC += deltaC;

// Ensure concentrations do not go negative

if (concentrationA < 0) concentrationA = 0;

if (concentrationB < 0) concentrationB = 0;

}

void printStatus(double time) const {

std::cout << "Time: " << std::fixed << std::setprecision(1) << time

<< " A: " << std::fixed << std::setprecision(2) << concentrationA

<< " B: " << std::fixed << std::setprecision(2) << concentrationB

<< " C: " << std::fixed << std::setprecision(2) << concentrationC

<< std::endl;

}

private:

double concentrationA; // Concentration of chemical A

double concentrationB; // Concentration of chemical B

double concentrationC = 0.0; // Concentration of chemical C (product)

double rate; // Reaction rate constant

};

int main() {

ChemicalReaction reaction(INITIAL_A, INITIAL_B, REACTION_RATE);

std::cout << "Simulation of Chemical Reaction:" << std::endl;

std::cout << "Initial Conditions:" << std::endl;

reaction.printStatus(0.0);

for (int step = 1; step <= STEPS; ++step) {

reaction.simulateStep();

double time = step * TIME_STEP;

reaction.printStatus(time);

}

return 0;

}

Explanation: ChemicalReaction Class: concentrationA: The current concentration of chemical A. concentrationB: The current concentration of chemical B. concentrationC: The current concentration of the product C. rate: The reaction rate constant. ChemicalReaction(double a, double b, double rate): Constructor to initialize the concentrations and rate. simulateStep(): Updates the concentrations based on the reaction rate and time …

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Functional requirements of Online Housekeeping Service Platform with non-functional

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Functional Requirements User Registration and Authentication: Allow users (clients, housekeepers, administrators) to create and manage accounts with role-based access control. Implement secure authentication methods, including password recovery and multi-factor authentication. Service Listings and Management: Enable housekeepers to create and manage service listings, including service descriptions, rates, and availability. Allow clients to browse and filter service …

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Simulation of Chaotic Systems Gaming Project in C++

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#include <iostream>
#include <vector>
#include <iomanip>

// Constants
const int ITERATIONS = 100;
const double INITIAL_VALUE = 0.5;
const double R_MIN = 2.5;
const double R_MAX = 4.0;
const double R_STEP = 0.1;

// LogisticMap class
class LogisticMap {
public:
    LogisticMap(double r, double initialValue)
        : r(r), x(initialValue) {}

    void iterate() {
        x = r * x * (1 - x);
    }

    double getValue() const {
        return x;
    }

private:
    double r; // Control parameter
    double x; // Current value
};

// Main function
int main() {
    std::vector<double> rValues;

    // Iterate over the range of r values
    for (double r = R_MIN; r <= R_MAX; r += R_STEP) {
        LogisticMap logisticMap(r, INITIAL_VALUE);

        std::cout << "r = " << std::fixed << std::setprecision(1) << r << ": ";
        
        // Generate and print the logistic map values
        for (int i = 0; i < ITERATIONS; ++i) {
            logisticMap.iterate();
            std::cout << logisticMap.getValue() << ' ';
        }
        
        std::cout << std::endl;
    }

    return 0;
}

#include <iostream>

#include <vector>

#include <iomanip>

// Constants

const int ITERATIONS = 100;

const double INITIAL_VALUE = 0.5;

const double R_MIN = 2.5;

const double R_MAX = 4.0;

const double R_STEP = 0.1;

// LogisticMap class

class LogisticMap {

public:

LogisticMap(double r, double initialValue)

: r(r), x(initialValue) {}

void iterate() {

x = r * x * (1 - x);

}

double getValue() const {

return x;

}

private:

double r; // Control parameter

double x; // Current value

};

// Main function

int main() {

std::vector<double> rValues;

// Iterate over the range of r values

for (double r = R_MIN; r <= R_MAX; r += R_STEP) {

LogisticMap logisticMap(r, INITIAL_VALUE);

std::cout << "r = " << std::fixed << std::setprecision(1) << r << ": ";

// Generate and print the logistic map values

for (int i = 0; i < ITERATIONS; ++i) {

logisticMap.iterate();

std::cout << logisticMap.getValue() << ' ';

}

std::cout << std::endl;

}

return 0;

}

Explanation: LogisticMap Class: r: The control parameter for the logistic map, which influences the chaotic behavior. x: The current value of the system, initialized with the initialValue. LogisticMap(double r, double initialValue): Constructor that sets the value of r and initializes x. iterate(): Updates the value of x using the logistic map formula xn+1=r⋅xn⋅(1−xn)x_{n+1} = …

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Functional requirements of Online Laboratory Management System with non-functional

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Functional Requirements User Registration and Authentication: Allow users (lab technicians, scientists, administrators, clients) to create and manage accounts with role-based access control. Implement secure authentication methods, including password recovery and multi-factor authentication. Sample Management: Enable users to register, track, and manage samples, including sample collection, storage, and disposal. Provide features for labeling and barcoding samples …

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Simulation of Cellular Automata Gaming Project in C++

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#include <iostream>
#include <vector>
#include <iomanip>

const int WIDTH = 10;
const int HEIGHT = 10;

// CellularAutomaton class
class CellularAutomaton {
public:
    std::vector<std::vector<bool>> grid;
    std::vector<std::vector<bool>> nextGrid;

    CellularAutomaton() : grid(HEIGHT, std::vector<bool>(WIDTH, false)),
                          nextGrid(HEIGHT, std::vector<bool>(WIDTH, false)) {}

    void setCell(int x, int y, bool alive) {
        if (x >= 0 && x < WIDTH && y >= 0 && y < HEIGHT) {
            grid[y][x] = alive;
        }
    }

    void printGrid() const {
        for (const auto& row : grid) {
            for (bool cell : row) {
                std::cout << (cell ? '*' : '.') << ' ';
            }
            std::cout << std::endl;
        }
        std::cout << std::endl;
    }

    void update() {
        for (int y = 0; y < HEIGHT; ++y) {
            for (int x = 0; x < WIDTH; ++x) {
                int aliveNeighbors = countAliveNeighbors(x, y);
                if (grid[y][x]) {
                    nextGrid[y][x] = (aliveNeighbors == 2 || aliveNeighbors == 3);
                } else {
                    nextGrid[y][x] = (aliveNeighbors == 3);
                }
            }
        }
        grid = nextGrid;
    }

private:
    int countAliveNeighbors(int x, int y) const {
        int count = 0;
        for (int dy = -1; dy <= 1; ++dy) {
            for (int dx = -1; dx <= 1; ++dx) {
                if (dx == 0 && dy == 0) continue;
                int nx = x + dx;
                int ny = y + dy;
                if (nx >= 0 && nx < WIDTH && ny >= 0 && ny < HEIGHT && grid[ny][nx]) {
                    ++count;
                }
            }
        }
        return count;
    }
};

int main() {
    CellularAutomaton automaton;

    // Initialize some cells
    automaton.setCell(4, 1, true);
    automaton.setCell(4, 2, true);
    automaton.setCell(4, 3, true);

    // Print initial state
    std::cout << "Initial State:" << std::endl;
    automaton.printGrid();

    // Update and print the grid multiple times
    for (int i = 0; i < 5; ++i) {
        automaton.update();
        std::cout << "Generation " << (i + 1) << ":" << std::endl;
        automaton.printGrid();
    }

    return 0;
}

#include <iostream>

#include <vector>

#include <iomanip>

const int WIDTH = 10;

const int HEIGHT = 10;

// CellularAutomaton class

class CellularAutomaton {

public:

std::vector<std::vector<bool>> grid;

std::vector<std::vector<bool>> nextGrid;

CellularAutomaton() : grid(HEIGHT, std::vector<bool>(WIDTH, false)),

nextGrid(HEIGHT, std::vector<bool>(WIDTH, false)) {}

void setCell(int x, int y, bool alive) {

if (x >= 0 && x < WIDTH && y >= 0 && y < HEIGHT) {

grid[y][x] = alive;

}

void printGrid() const {

for (const auto& row : grid) {

for (bool cell : row) {

std::cout << (cell ? '*' : '.') << ' ';

}

std::cout << std::endl;

}

std::cout << std::endl;

}

void update() {

for (int y = 0; y < HEIGHT; ++y) {

for (int x = 0; x < WIDTH; ++x) {

int aliveNeighbors = countAliveNeighbors(x, y);

if (grid[y][x]) {

nextGrid[y][x] = (aliveNeighbors == 2 || aliveNeighbors == 3);

} else {

nextGrid[y][x] = (aliveNeighbors == 3);

}

grid = nextGrid;

}

private:

int countAliveNeighbors(int x, int y) const {

int count = 0;

for (int dy = -1; dy <= 1; ++dy) {

for (int dx = -1; dx <= 1; ++dx) {

if (dx == 0 && dy == 0) continue;

int nx = x + dx;

int ny = y + dy;

if (nx >= 0 && nx < WIDTH && ny >= 0 && ny < HEIGHT && grid[ny][nx]) {

++count;

}

return count;

}

};

int main() {

CellularAutomaton automaton;

// Initialize some cells

automaton.setCell(4, 1, true);

automaton.setCell(4, 2, true);

automaton.setCell(4, 3, true);

// Print initial state

std::cout << "Initial State:" << std::endl;

automaton.printGrid();

// Update and print the grid multiple times

for (int i = 0; i < 5; ++i) {

automaton.update();

std::cout << "Generation " << (i + 1) << ":" << std::endl;

automaton.printGrid();

}

return 0;

}

Explanation: CellularAutomaton Class: grid: The current state of the grid, where each cell can be either true (alive) or false (dead). nextGrid: The grid that will hold the state of the cells after the update. setCell(int x, int y, bool alive): Sets the state of a specific cell. printGrid() const: Prints the current state …

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Functional requirements of Online Agriculture Marketplace with non-functional

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Functional Requirements User Registration and Authentication: Allow users (farmers, buyers, suppliers, administrators) to create and manage accounts with role-based access control. Implement secure authentication methods, including password recovery and multi-factor authentication. Product Listings and Management: Enable sellers to create and manage product listings, including details such as product name, description, images, price, and quantity. Support …

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Functional requirements of Online Water Billing System with non-functional

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Functional Requirements User Registration and Authentication: Allow customers to create and manage accounts, including personal details and service addresses. Implement secure authentication methods, including password recovery and multi-factor authentication. Customer Account Management: Enable customers to view and update their account information, including contact details, service address, and payment preferences. Provide tools for managing multiple accounts …

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Simulation of Cache Memory Gaming Project in C++

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#include <iostream>
#include <vector>
#include <unordered_map>

const int CACHE_SIZE = 16; // Number of cache lines

// CacheLine class
class CacheLine {
public:
    int tag;
    bool valid;
    int data;

    CacheLine() : tag(-1), valid(false), data(0) {}
};

// Cache class
class Cache {
public:
    std::vector<CacheLine> lines;

    Cache() : lines(CACHE_SIZE) {}

    int read(int address) {
        int index = address % CACHE_SIZE;
        int tag = address / CACHE_SIZE;

        if (lines[index].valid && lines[index].tag == tag) {
            // Cache hit
            std::cout << "Cache hit: Address " << address << " -> Data " << lines[index].data << std::endl;
            return lines[index].data;
        } else {
            // Cache miss
            std::cout << "Cache miss: Address " << address << std::endl;
            return -1;
        }
    }

    void write(int address, int data) {
        int index = address % CACHE_SIZE;
        int tag = address / CACHE_SIZE;

        lines[index].tag = tag;
        lines[index].valid = true;
        lines[index].data = data;

        std::cout << "Writing data " << data << " to address " << address << std::endl;
    }
};

int main() {
    Cache cache;

    // Writing data to cache
    cache.write(10, 100);
    cache.write(26, 200); // This will replace data at address 10 due to direct-mapping

    // Reading data from cache
    cache.read(10); // This will be a cache miss
    cache.read(26); // This will be a cache hit

    return 0;
}

#include <iostream>

#include <vector>

#include <unordered_map>

const int CACHE_SIZE = 16; // Number of cache lines

// CacheLine class

class CacheLine {

public:

int tag;

bool valid;

int data;

CacheLine() : tag(-1), valid(false), data(0) {}

};

// Cache class

class Cache {

public:

std::vector<CacheLine> lines;

Cache() : lines(CACHE_SIZE) {}

int read(int address) {

int index = address % CACHE_SIZE;

int tag = address / CACHE_SIZE;

if (lines[index].valid && lines[index].tag == tag) {

// Cache hit

std::cout << "Cache hit: Address " << address << " -> Data " << lines[index].data << std::endl;

return lines[index].data;

} else {

// Cache miss

std::cout << "Cache miss: Address " << address << std::endl;

return -1;

}

void write(int address, int data) {

int index = address % CACHE_SIZE;

int tag = address / CACHE_SIZE;

lines[index].tag = tag;

lines[index].valid = true;

lines[index].data = data;

std::cout << "Writing data " << data << " to address " << address << std::endl;

}

};

int main() {

Cache cache;

// Writing data to cache

cache.write(10, 100);

cache.write(26, 200); // This will replace data at address 10 due to direct-mapping

// Reading data from cache

cache.read(10); // This will be a cache miss

cache.read(26); // This will be a cache hit

return 0;

}

Explanation: CacheLine Class: tag: Stores the tag part of the address. valid: Indicates if the cache line contains valid data. data: Stores the data. Cache Class: lines: A vector of CacheLine objects representing the cache lines. read(int address): Reads data from the cache. Checks if the data is valid and if the tag matches. …

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