/***************************************************************************
 *   Copyright (C) 2006 by Nicholas Omann   *
 *   nicholas.omann@st.bemidjistate.edu   *
 *                                                                         *
 *   Permission is hereby granted, free of charge, to any person obtaining *
 *   a copy of this software and associated documentation files (the       *
 *   "Software"), to deal in the Software without restriction, including   *
 *   without limitation the rights to use, copy, modify, merge, publish,   *
 *   distribute, sublicense, and/or sell copies of the Software, and to    *
 *   permit persons to whom the Software is furnished to do so, subject to *
 *   the following conditions:                                             *
 *                                                                         *
 *   The above copyright notice and this permission notice shall be        *
 *   included in all copies or substantial portions of the Software.       *
 *                                                                         *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       *
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    *
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
 *   IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR     *
 *   OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, *
 *   ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR *
 *   OTHER DEALINGS IN THE SOFTWARE.                                       *
 ***************************************************************************/

/**\  money.cpp
\__/  _____________________________________________________________________
/  \  Implements the constructors and methods for the Money class defined 
\__/  in money.h.
/  \  _____________________________________________________________________
\**/

#include "money.h"

// ********************
// **  CONSTRUCTORS  **
// ********************

Money::Money(int dollars, int cents)
{
  pennies = 100 * dollars + cents;
}

Money::Money(double amount)
{
  pennies = int(amount * 100 + .5);
}

// **********************
// **  PUBLIC METHODS  **
// **********************

double Money::ToDouble() const
{
  return double(pennies) / 100;
}

void Money::Round()
{
  pennies = (pennies / 100) * 100;
}


// ************************
// **  FRIEND FUNCTIONS  **
// ************************
ostream& operator<< (ostream & output, const Money & val)
{
  output << '$' << val.pennies / 100 << '.' << abs(val.pennies % 100);
  return output;
}

istream& operator>>(istream & input, Money & val)
{
  double temp;
  input >> temp;
  val.pennies = int(temp * 100 + .5);
  return input;
}

bool operator<(const Money & val1, const Money & val2)
{
  return val1.pennies < val2.pennies;
}

Money operator+(const Money & val1, const Money & val2)
{
  int cents;
  cents = val1.pennies + val2.pennies;
  return Money(cents / 100 ,cents % 100 );
}

Money operator*(double m, const Money & val)
{
	int cents;
	cents = int(m * val.pennies);
	return Money(cents / 100 , cents % 100);
}

Money operator*(const Money & val, double m)
{
	int cents;
	cents = (val.pennies * m);
	return Money(cents / 100 , cents % 100);
}