Random test

#include <iostream>
#include <random>


int main()
{
    int matrix[3][3] = { 0 };

    // 乱数
    std::random_device rnd;
    std::mt19937 mt(rnd());
    std::uniform_int_distribution<> dist(1, 100);

    // 乱数を配列に格納
    for (int i = 0; i < 3; i++) {
        for (int j = 0; j < 3; j++) {
            matrix[i][j] = dist(mt);
        }
    }

    // 配列に格納した配列を表示
    for (int i = 0; i < 3; i++) {
        for (int j = 0; j < 3; j++) {
            std::cout << "matrix[" << i << "][" << j << "] = " << matrix[i][j] << " ";
        }
        std::cout << std::endl;
    }


}