#include <iostream>
#include <stdlib.h>

using namespace std;

int Exit0Calls = 0;

void exit0(void) {
   cout << "In exit 0" << endl;
   cout << "Exit0Calls = " << Exit0Calls << endl;
   Exit0Calls++;
   cout << "Done with exit 0" << endl;
   cout << endl;
   return;
}

void exit1(void) {
   cout << "In exit 1" << endl;
   atexit(exit0);
   cout << "Done with exit 1" << endl;
   cout << endl;

   return;
}

void exit2(void) {
   cout << "In exit 2" << endl;
   atexit(exit0);
   atexit(exit0);
   cout << "Done with exit 2" << endl;
   cout << endl;
   return;
}

int main() {


     atexit(exit1);
     atexit(exit2);

     cout << "exiting from main " << endl;

     return 0;
}