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


using namespace std;

int main() {
   pid_t id;
   string myName = "\tPARENT:";

   cout << "Before fork, my id is " << getpid() << endl;

   id = fork();
   if  (!id) {
       myName = "\tCHILD:";
       cout << myName << " After the fork, my id is " << getpid() << endl;
       cout << myName << " My parent id is  " << getppid() << endl;
       cout << myName << " The return value was " << id << endl;
   } else {
       cout << myName << " After fork, I am the parent" << endl;
       cout << myName << " The child id is " << id << endl;
   }

   cout << myName << " out of the loop and about to exit " << endl;

   return 0;
}