#include <iostream>
#include <iomanip>
#include <unistd.h>

using namespace std;

int main() {
   pid_t pid;
   bool parent = true;

   int i;

   for(i=0;i<4;i++) {
      pid = fork();
      if (pid == 0) {
	 parent = false;
      } else {
         cout << getpid() << " started " << pid << " when i = " << i << endl;
      }
   }

   // give everyone a chance to exit
   if (parent) {
       sleep(1);
   }

   return 0;
    
}