Subtractmatrics.cpp

/*
C++ code to subtract matrices of any order.
This program finds difference between corresponding elements of two matrices
and then print the resultant matrix.
*/

#include <iostream.h>
#include<conio.h> 
main()
{
   int m, n, c, d, first[10][10], second[10][10], sub[10][10];
 
   cout<<"Enter the number of rows and columns of matrix ";
   cin>>m>>n;
   cout<<"Enter the elements of first matrix\n";
 
   for ( c = 0 ; c < m ; c++ )
      for ( d = 0 ; d < n ; d++ )
         cin>>first[c][d];
 
   cout<<"Enter the elements of second matrix\n";
 
   for ( c = 0 ; c < m ; c++ )
      for ( d = 0 ; d < n ; d++ )
            cin>>second[c][d];
 
   for ( c = 0 ; c < m ; c++ )
      for ( d = 0 ; d < n ; d++ )
         sub[c][d] = first[c][d] - second[c][d];
 
   cout<<"Substraction of entered matrices:-\n";
 
   for ( c = 0 ; c < m ; c++ )
   {
      for ( d = 0 ; d < n ; d++ )
         cout<<" "<<sub[c][d];
 
      cout<<endl;
   }
 getch();
   return 0;
}