#include  <stdio.h>
#include  <stdlib.h>
#include <sys/types.h>
#include <unistd.h>
#include <sys/wait.h>
int x=10;
int main()
{
        if(fork()==0)
        {
                printf("In child process:%d  My parent:%d\n",getpid(),getppid());
                sleep(3);
                printf("In child process:%d  My parent:%d\n",getpid(),getppid());
        }
        else
        {
                printf("In parent process:%d\n",getpid());
                sleep(1);
        }

}