Q. Check whether the no. is perfect or not ?

THE OUTPUT WOULD BE

#include<stdio.h>
#include<conio.h>
  void main( )
  {         clrscr( );
int n,i,j,s=0,p;
printf("Enter a number=");
scanf("%d",&n);
p=n;
for(i=1;i<=n/2;i++)
{ if(n%i==0)
               s=s+i;
}
if(s==p)
printf("It is a perfect no.=%d",p);
else
printf("It is not a perfect no.");
getch( );
  }