Question

Write a function to print a the MxN array to an output file. in c++ language

Answer 1

#include<iostream>

using namespace std;

int main()

{

    int m = 2, n = 3;

    int mat[][3] = { {1, 2, 3},

                    {4, 5, 6},

                  };

    for (int i = 0; i < m; i++)

       for (int j = 0; j < n; j++)

          // Prints ' ' if j != n-1 else prints '\n'          

          cout << mat[i][j] << " \n"[j == n-1];

    return 0;

}