matrix.cpp

#include "matrix.h"


Matrix::Matrix(int rows, int cols) : rows(rows), cols(cols) {
    data.resize(rows, std::vector<int>(cols, 0));
}


int Matrix::getRows() const {
    return rows;
}


int Matrix::getCols() const {
    return cols;
}


int Matrix::get(int row, int col) const {
    if (row >= 0 && row < rows && col >= 0 && col < cols) {
        return data[row][col];
    }
    throw std::out_of_range("Invalid row or column index");
}


void Matrix::set(int row, int col, int value) {
    if (row >= 0 && row < rows && col >= 0 && col < cols) {
        data[row][col] = value;
    } else {
        throw std::out_of_range("Invalid row or column index");
    }
}


void Matrix::print() const {
    for (int i = 0; i < rows; ++i) {
        for (int j = 0; j < cols; ++j) {
            std::cout << data[i][j] << " ";
        }
        std::cout << std::endl;
    }
}