// ==========================================================================
// $Id: time_keeper_demoC.cpp,v 1.2 2013/11/05 18:05:16 jlang Exp $
// CSI2372 example Code for lecture 12
// ==========================================================================
// (C)opyright:
//
//   Robert Laganier
//   SITE, University of Ottawa
//   800 King Edward Ave.
//   Ottawa, On., K1N 6N5
//   Canada. 
//   http://www.site.uottawa.ca
// 
// Creator: jlang (Jochen Lang) 
// Email:   jlang@site.uottawa.ca
// ==========================================================================
// $Log: time_keeper_demoC.cpp,v $
// Revision 1.2  2013/11/05 18:05:16  jlang
// Updated arguments in main
//
// Revision 1.1  2008/11/14 22:13:43  jlang
// Moved timekeeper example in own directory; added makefile
//
// Revision 1.1  2006/11/12 18:18:08  jlang
// time keeper example added
//
//
// ==========================================================================
#include <iostream>
#include <iostream>
#ifdef EXPLICIT
#include "time_keeper_explicit.h"
#else
#include "time_keeper.h"
#endif

using std::cout;
using std::endl;

TimeKeeper tk1(60);

void function1() {
#ifdef VERBOSE
  cout << "function1() starts here" << endl;
#endif
  static TimeKeeper tks(240);
  TimeKeeper tk(300);
#ifdef VERBOSE
  cout << "end of function1()" << endl;
#endif
}

TimeKeeper function2(TimeKeeper tk) {
#ifdef VERBOSE
  cout << "function2() starts here" << endl;
#endif
  TimeKeeper tkl(360);
#ifdef VERBOSE
  cout << "end of function2()" << endl;
#endif
  return TimeKeeper(tkl + 60);
}

int main() {
#ifdef VERBOSE
  cout << "main() starts here" << endl;
#endif
  TimeKeeper tk2(120);

#ifdef VERBOSE
  cout << "call to function1()" << endl;
#endif
  function1();
#ifdef VERBOSE
  cout << "back to main()" << endl;
  cout << "call to function1()" << endl;
#endif
  function1();
#ifdef VERBOSE
  cout << "back to main()" << endl;
#endif
  TimeKeeper tk3(180);
#ifdef VERBOSE
  cout << "call to function2()" << endl;
#endif
  tk3= function2(tk2);
#ifdef VERBOSE
  cout << "back to main()" << endl;
  cout << "end of main()" << endl;
#endif
  return 0;
}