Program for Matrix Addition and Subtraction

# include <stdio.h>

#include<conio.h>

main ( )

{

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

printf(“enter elements into matrix a”);

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

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

scanf( “%d”, &a[i][j]);

printf(“enter elements into matrix b”);

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

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

scanf (“%d” &b[i][j]);

printf(“addition matrix is \n”);

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

{

  for ( j =0; j < 3 ; j ++)

  {

   c [i][j]=a[i][j]+b[i][j];

   printf (“%d\t”, c[i][j]);

  }

printf ( “\n”);

}

printf (“difference matrix is \n”);

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

{

  for (j = 0, j < 3; j++)

   {

    d[i] [j] = a [i][j] –b[i][j];

    printf (“%d \t”, d[i][j]);

  }

printf(“\n”);

}

getch();

}