[sil--ver]

تفضل هذا تصحيح الكود

#include<stdio.h>
int is_prime ( int n ) 
{int x,i;
        
        for ( i=1 ; i<=n ; i ++ )
        {
if  ( n%i == 0 )
{
    x=1;
        }
else
{
x=0;
}}
return(x);}
int main ()
{
    int n , result ;
    scanf("%d",&n) ;
  result = is_prime(n) ;

if ( result == 1 )
{
printf ( " is no prime " ) ;
}
    if ( result == 0 )
    {
printf ( " is prime " );
    }
    return (0) ;
}

وإذا كان للبرايم
هذا الكود

#include<stdio.h>
int is_prime ( int n ) 
{int x=0,i;
        
 for ( i=1 ; i<=n ; i ++ )
{
if  ( n%i == 0 )
{x++;}
}  
if(x==2)
{x=0;}
else 
{x=1;}

return(x);}
int main ()
{
    int n , result ;
    scanf("%d",&n) ;
  result = is_prime(n) ;

if ( result == 1 )
{
printf ( " is no prime " ) ;
}
    if ( result == 0 )
    {
printf ( " is prime " );
    }
    return (0) ;
}