100 Most Important C# Programs

Code:

# include <stdio.h>

# include <conio.h>

main( )

{

int i,n,s=0;

clrscr();

printf(“enter the number”);

scanf(“%d”,&n);

for(i=1;i<n/2;i++)

if(n%i==0)

s+=i;

if(s= =n)

printf(“the number is perfect no”);

else

printf(“the number is not perfect “);

getch( );

}