#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)
        {       x=50;
                printf("In child process%d\n",x);
        }
        else
        {       sleep(5);
                printf("In parent process%d\n",x);
                wait(NULL);
        }

}