#include <iostream>
#include <unistd.h>
#include <sys/wait.h>

using namespace std;

int main(){

    pid_t mypid{getpid()};

    cout << "The parent has pid " << mypid << endl;

    pid_t orphan{fork()};
    if (orphan != 0) {
        // parent    here
        mypid = getpid();
        cout  << "\tThe parent has pid " << mypid << endl;
        usleep(1000);
        cout << "\tThe parent will exit " << endl;
        return 0;
    }

    cout << "Child here, my parent is " << getppid() << endl;
    cout << "Press any key to continue"  << endl;

    cin.ignore(1000,'\n');

    cout << "Child here, my parent is  now  " << getppid() << endl;

    return 0;
}