Code:`#include <stdio.h>`

#include <conio.h>

int main()

{

int num;

while (num<=100) /*Limit*/

{if(num%2==0) /*Condition for composite or non prime numbers*/

break;

if ((num!=2)); /* as 2 is prime so it is excluded*/

printf("\n%d",num);/* print that non prime numbers*/

num++; /*increment for checking next number*/

}

getch ();

}

not giving any output.what i am lacking???