Spreadsheet Application Gaming Project in C++

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3 months ago

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

class Spreadsheet {
private:
    std::vector<std::vector<std::string>> data;
    size_t rows, cols;

public:
    Spreadsheet(size_t r, size_t c) : rows(r), cols(c) {
        data.resize(rows, std::vector<std::string>(cols, ""));
    }

    void setValue(size_t row, size_t col, const std::string& value) {
        if (row < rows && col < cols) {
            data[row][col] = value;
        } else {
            std::cerr << "Invalid cell coordinates!" << std::endl;
        }
    }

    std::string getValue(size_t row, size_t col) const {
        if (row < rows && col < cols) {
            return data[row][col];
        } else {
            std::cerr << "Invalid cell coordinates!" << std::endl;
            return "";
        }
    }

    void display() const {
        for (const auto& row : data) {
            for (const auto& cell : row) {
                std::cout << std::setw(10) << cell << " ";
            }
            std::cout << std::endl;
        }
    }
};

int main() {
    size_t rows, cols;
    std::cout << "Enter the number of rows and columns: ";
    std::cin >> rows >> cols;

    Spreadsheet sheet(rows, cols);

    while (true) {
        std::cout << "\n1. Set Value\n2. Get Value\n3. Display\n4. Exit\n";
        int choice;
        std::cin >> choice;

        if (choice == 1) {
            size_t r, c;
            std::string value;
            std::cout << "Enter row, column, and value: ";
            std::cin >> r >> c >> value;
            sheet.setValue(r, c, value);
        } else if (choice == 2) {
            size_t r, c;
            std::cout << "Enter row and column: ";
            std::cin >> r >> c;
            std::cout << "Value at (" << r << ", " << c << ") is " << sheet.getValue(r, c) << std::endl;
        } else if (choice == 3) {
            sheet.display();
        } else if (choice == 4) {
            break;
        } else {
            std::cout << "Invalid choice!" << std::endl;
        }
    }

    return 0;
}

#include <iostream>

#include <vector>

#include <string>

#include <iomanip>

class Spreadsheet {

private:

std::vector<std::vector<std::string>> data;

size_t rows, cols;

public:

Spreadsheet(size_t r, size_t c) : rows(r), cols(c) {

data.resize(rows, std::vector<std::string>(cols, ""));

}

void setValue(size_t row, size_t col, const std::string& value) {

if (row < rows && col < cols) {

data[row][col] = value;

} else {

std::cerr << "Invalid cell coordinates!" << std::endl;

}

std::string getValue(size_t row, size_t col) const {

if (row < rows && col < cols) {

return data[row][col];

} else {

std::cerr << "Invalid cell coordinates!" << std::endl;

return "";

}

void display() const {

for (const auto& row : data) {

for (const auto& cell : row) {

std::cout << std::setw(10) << cell << " ";

}

std::cout << std::endl;

}

};

int main() {

size_t rows, cols;

std::cout << "Enter the number of rows and columns: ";

std::cin >> rows >> cols;

Spreadsheet sheet(rows, cols);

while (true) {

std::cout << "\n1. Set Value\n2. Get Value\n3. Display\n4. Exit\n";

int choice;

std::cin >> choice;

if (choice == 1) {

size_t r, c;

std::string value;

std::cout << "Enter row, column, and value: ";

std::cin >> r >> c >> value;

sheet.setValue(r, c, value);

} else if (choice == 2) {

size_t r, c;

std::cout << "Enter row and column: ";

std::cin >> r >> c;

std::cout << "Value at (" << r << ", " << c << ") is " << sheet.getValue(r, c) << std::endl;

} else if (choice == 3) {

sheet.display();

} else if (choice == 4) {

break;

} else {

std::cout << "Invalid choice!" << std::endl;

}

return 0;

}

Explanation

Class Definition:
- Spreadsheet class is used to manage a 2D grid of cells.
- It has private members data (a 2D vector of strings) to store cell values, and rows, cols to store the dimensions of the spreadsheet.
Constructor:
- Initializes the data vector with empty strings and sets the dimensions.
Member Functions:
- setValue(size_t row, size_t col, const std::string& value): Sets the value at the specified cell if coordinates are valid.
- getValue(size_t row, size_t col) const: Retrieves the value from the specified cell if coordinates are valid.
- display() const: Displays the entire spreadsheet with each cell formatted to a fixed width.
Main Function:
- Takes user input to create the spreadsheet with specified dimensions.
- Provides a menu to set values, get values, display the spreadsheet, or exit.
- Handles user interactions through a loop and processes choices accordingly.

Explanation

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