Money.h

#ifndef MONEY_H                         // avoid repeated expansion
#define MONEY_H

#include <iostream>

class Money {

 public:

  explicit Money(int dollars=0, int cents=0);


  int getDollars() const;

  int getCents() const;

  bool isNegative() const;

  Money operator+(const Money& other) const;

  void operator+=(const Money& other);

  Money operator-(const Money& other) const;

  void operator-=(const Money& other);

  Money operator-() const;

  bool operator<(const Money& other) const;

  bool operator<=(const Money& other) const;

  bool operator>(const Money& other) const;

  bool operator>=(const Money& other) const;

  bool operator==(const Money& other) const;

  bool operator!=(const Money& other) const;

  Money operator*(double factor) const;

 private:
  int dollars;
  int cents;
  void normalize();
};

std::ostream& operator<<(std::ostream& os, const Money& value);

Money operator*(double factor, const Money& m);


#endif

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