write a c program prime number

Write a c program whether a number is prime or not,Write a c program prime or not,Write a c program given number is prime or not,write a c program to check prime number,write a c program prime number

#include<stdio.h>

#include<conio.h>

void main()

{

int i,n,status=1;

clrscr();

printf("Enter the number: ");

scanf("%d",&n);

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

{

         if(n%i==0)

         {

         status=0;

         printf("It is not a prime number");

         break;

         }

}

if(status)

printf("It is a prime number");

getch();

}

Output:

 

run 1:

Enter the number: 6

It is not a prime number

run 2:

Enter the number: 7

It is a prime number