Program to Check if a number is Prime or not

#include<stdio.h>

#include<conio.h>
void main()
{

int n,i=2,count=0;

printf("Enter the No.\n");

scanf("%d",&n);

while(i<=n/2)

{

if(n%i==0)

count++;

i++;

}

if(count==0)

printf("The No. is Prime");

else

printf("The No. is Not Prime");

getch();

}