Program 125: Difference of 2 matrices

Program 125:
 

#include<stdio.h>
main()
{ 
 int i,j,rows,col;
 printf("Enter number of rows\n");
 scanf("%d",&rows);
  printf("Enter number of columns\n");
 scanf("%d",&col);
 
 int a1[rows][col],a2[rows][col],diff[rows][col];
 //Taking input for 1st matrix
 printf("Enter Matrix 1\n");
 for(i=0;i<rows;i++)
 {
  for(j=0;j<col;j++)
  {
   scanf("%d",&a1[i][j]);
  }
 }
  //Taking input for 2nd matrix
  printf("Enter Matrix 2\n");
 for(i=0;i<rows;i++)
 {
  for(j=0;j<col;j++)
  {
   scanf("%d",&a2[i][j]);
  }
 }
 //Difference of matrix
 for(i=0;i<rows;i++)
 {
  for(j=0;j<col;j++)
  {
   diff[i][j]=a1[i][j]-a2[i][j];
  }
 }
 
 printf("Difference of above matrices is\n");
 
  for(i=0;i<rows;i++)
 {
  for(j=0;j<col;j++)
  {
   printf("%d\t",diff[i][j]);
  }
  
  printf("\n");
 }
 
}

Explanation:

//Coming Soon...

 Output: