//Program to find the sum of two matrices

#include<iostream.h>

#include<conio.h>

void main()

{

 clrscr();

 int A[10][10],B[10][10],C[10][10],m,n,p,q,i,j;

 cout<<"\n enter the no of rows for A:";

 cin>>m;

 cout<<"\n enter the no of columns for A:";

 cin>>n;

 cout<<"\n enter the no of rows for B:";

 cin>>p;

 cout<<"\n enter the no of columns for B:";

 cin>>q;

 if(m==p && n==q)

 {

  for(i=0;i<m;i++)

  {

   for(j=0;j<n;j++)

   {cout<<"\n enter A["<<i<<"]["<<j<<"] elements:";

    cin>>A[i][j];

   }

  }

 cout<<"\n the matrix A is:";

 for(i=0;i<m;i++)

 {

  cout<<"\n";

  for(j=0;j<n;j++)

  cout<<A[i][j]<<" ";

 }

 for(i=0;i<p;i++)

 {

  for(j=0;j<q;j++)

  {

  cout<<"\n enter B["<<i<<"]["<<j<<"] elements:";

  cin>>B[i][j];

  }

 }

 cout<<"\n the matrix B is:";

 for(i=0;i<p;i++)

 {

  cout<<"\n";

  for(j=0;j<q;j++)

  cout<<B[i][j]<<" ";

 }

 for(i=0;i<m;i++)

 {

  for(j=0;j<n;j++)

  C[i][j]=A[i][j]+B[i][j];

 }

  cout<<"\n the sum of the two is:";

  for(i=0;i<m;i++)

  {

   cout<<"\n";

   for(j=0;j<n;j++)

   cout<<C[i][j]<<" ";

  }

 }

  else

  {

   cout<<"\n the two are not equal and hence not be added:";

   }

 getch();

}