C program to create child process using fork () system call and check
given number is odd or even.

Source Code:

#include<stdio.h>
#include<time.h>
#include<stdlib.h>


void main()
{
 int id,n;
 printf("Enter the number: ");
 scanf("%d",&n);

 id=fork();

 if(id == 0)
 {
  if(n % 2 != 0)
   printf("\nIt is an odd number.. from child process");
 }
 else
 {
  if(n % 2 == 0)
   printf("\nIt is an even number.. from parent process");
 }

}