Program for Matrix Addition

#include<iostream.h>

#include<conio.h>

void main()

{

int a[3][3],b[3][3],c[3][3],i,j;

clrscr();

cout<<"Enter the Elements of the Ist Matrix";

for(i=0;i<3;i++)

for(j=0;j<3;j++)

cin>>a[i][j];

cout<<"Enter the Elements of the IInd Matrix";

for(i=0;i<3;i++)

for(j=0;j<3;j++)

cin>>b[i][j];

//Sum starts here

for(i=0;i<3;i++)

for(j=0;j<3;j++)

c[i][j]=a[i][j]+b[i][j];

cout<<"\nThe addition of input  Matrix is\n";

for(i=0;i<3;i++)

{

cout<<"\n";

for(j=0;j<3;j++)

cout<<"\t"<<c[i][j];

}

cout<<"\nPress any key to continue...";

getch();

}

Output

Enter the Elements of the Ist Matrix

1              2              3

4              5              6

7              8              9

Enter the Elements of the IInd Matrix

9              8              7

6              5              4

3              2              1

The addition of input  Matrix is

        10      10      10

        10      10      10

        10      10      10

Press any key to continue...