C Programs to Subtract Matrix

      Subtract of two matrix are given by the user, And also given range of the matrix by the user. It is a simple method of the subtract of two matrix.

C programming code

#include<stdio.h>

#include<conio.h>

void main()

{

   int a[3][3], b[3][3], d[3][3], i, j, n;

   clrscr();

   printf("\n Enter the number of same rows and columns of matrix ");

   scanf("%d",&n);

   printf("\n Enter the elements of first matrix\n");

   for ( i = 0 ; i < n ; i++ )

      for ( j = 0 ; j < n ; j++ )

         scanf("%d",&a[i][j]);

   printf("\n Enter the elements of second matrix\n");

   for ( i = 0 ; i < n ; i++ )

     for ( j = 0 ; j < n ; j++ )

           scanf("%d",&b[i][j]);

   for ( i = 0 ; i < n ; i++ )

      for ( j = 0 ; j < n ; j++ )

         d[i][j] = a[i][j] - b[i][j];

   printf("\n difference of entered matrices:-\n");

   for ( i = 0 ; i < n ; i++ )

   {

      for ( j = 0 ; j < n ; j++ )

         printf("%d\t",d[i][j]);

      printf("\n");

   }

   getch();

   }

Output:-

                   

---