#include<stdio.h>
   #include<sys/wait.h>
   int main(){
    int pid;
    pid=fork();
    if(pid==0){
             printf("nI am the child and my parent id is - %d and mine id %dn",getppid(),getpid());
            }
    else
            printf("nI am the parent and my pid is %d and my parent id is %dn",getpid(),getppid());
    return 0;
    }