c program to add two 3*3 matrices

/*c program to add two 3*3 matrices*/

#include<stdio.h>

#include<conio.h>

void main()

  {

    int m1[3][3],m2[3][3],madd[3][3],msub[3][3];

    int i,j;

    clrscr();

    printf("type in 9 integer number of first matrix:\n");

    for(i=0;i<3;++i)

       for(j=0;j<3;++j)

                   scanf("%d",&m1[i][j]);

    printf("\n type in 9 integer number of first matrix:\n");

    for(i=0;i<3;++i)

       for(j=0;j<3;++j)

                   scanf("%d",&m2[i][j]);

/*matrix addition proceeds as follows...*/

    for(i=0;i<3;++i)

      for(j=0;j<3;++j)

                 madd[i][j]=m1[i][j]+m2[i][j];

/*added matrix as follows...*/

   for(i=0;i<3;++i)

   {

   for(j=0;j<3;++j)

   printf("%3d",madd[i][j]);

   printf("\n");

   }

 getch();

}

type in 9 number of first matrix:

1 2 3

1 2 4

2 1 3

type in 9 integer number of first matrix:

8 6 5

7 8 9

4 5 6

 9  8  8

 8 10 13

 6  6  9