Program to subtract the given two matrices

Program:

#include<stdio.h>
#include<conio.h>
void main()
{
    int mata[10][10], matb[10][10], matc[10][10];
    int i, j, row, col;
    clrscr();
    printf("Enter the order of the matrix : ");
    scanf("%d %d", &row, &col);
    printf("\nEnter the elements of first matrix : \n\n");
    for(i = 0; i < row; i++)
    for(j = 0; j < col; j++)
    scanf("%d", &mata[i][j]);
    printf("\nEnter the elements of second matrix : \n\n");
    for(i = 0; i < row; i++)
    for(j = 0; j < col; j++)
    scanf("%d", &matb[i][j]);
    for(i = 0; i < row; i++)
    for(j = 0; j < col; j++)
    matc[i][j] = mata[i][j] - matb[i][j];
    printf("\nThe resultant matrix is : \n\n");
    for(i = 0; i < row; i++)
    {
        for(j = 0; j < col; j++)
        {
            printf("%d \t", matc[i][j]);
        }
        printf("\n");
    }
    getch();
}

Output:

Enter the order of the matrix : 3 3
Enter the elements of first matrix :
 5 10 15
20 25 30
35 40 45
Enter the elements of second matrix :
 2  4   6
 8  10  12
14  16  18
The resultant matrix is :
  3   6  9
 12  15 18
 21  24 27