C-3*3 lük matrisi kullanıcıdan aldığı inputlarla yazan program

#include <stdio.h>
#include <conio.h>
void main(void)
{
int matris1[3][3];
int matris2[3][3];
int sonuc[3][3];
int satir = 0,sutun = 0;
clrscr();
printf("\n Iki matrisin toplanmasi...");
printf("\n ==========================\n");
printf("\n 1. Matris'i giriniz : \n");
for( satir=0 ; satir<3; satir++)
{
for( sutun=0; sutun<3; sutun++ )
{
  printf("Deger [%i][%i] : ",satir+1,sutun+1);
  scanf("%i",&matris1[satir][sutun]);
  fflush(stdin);
}
}
printf("\n 2. Matris'i giriniz : \n");
for( satir=0 ; satir<3; satir++)
{
for( sutun=0; sutun<3; sutun++ )
{
  printf("Deger [%i][%i] : ",satir+1,sutun+1);
  scanf("%i",&matris2[satir][sutun]);
  fflush(stdin);
}
}
for( satir=0 ; satir<3; satir++)
{
for( sutun=0; sutun<3; sutun++ )
{
  sonuc[satir][sutun] = matris1[satir][sutun] + matris2[satir][sutun];
}
}
clrscr();
printf("\n Matrislerin Toplami : \n");
for( satir=0 ; satir<3; satir++)
{
printf("\n");
for( sutun=0; sutun<3; sutun++ )
printf(" %i ",matris1[satir][sutun]);
if( satir == 1 )
printf(" + ");
else
printf("   ");
for( sutun=0; sutun<3; sutun++ )
printf(" %i ",matris2[satir][sutun]);
if( satir == 1 )
printf("  =  ");
else
printf("     ");
for( sutun=0; sutun<3; sutun++ )
  printf(" %i ",sonuc[satir][sutun]);
}
getch();
}