PrepSter Coding Question -1 :

Please comment down the code in other languages as well below –

C Program to check if two given matrices are identical

[code language=”cpp”]
#include <stdio.h>
#define N 4
 
// This function returns 1 if A[][] and B[][] are identical
// otherwise returns 0
int areSame(int A[][N], int B[][N])
{
    int i, j;
    for (i = 0; i < N; i++)
        for (j = 0; j < N; j++)
            if (A[i][j] != B[i][j])
                return 0;
    return 1;
}
 
int main()
{
    int A[N][N] = { {1, 1, 1, 1},
                    {2, 2, 2, 2},
                    {3, 3, 3, 3},
                    {4, 4, 4, 4}};
 
    int B[N][N] = { {1, 1, 1, 1},
                    {2, 2, 2, 2},
                    {3, 3, 3, 3},
                    {4, 4, 4, 4}};
 
    if (areSame(A, B))
        printf("Matrices are identical");
    else
        printf("Matrices are not identical");
    return 0;
}
[/code]