CreditCard Class Reference

#include <CreditCard.h>

List of all members.

Public Member Functions
	CreditCard (std::string no, std::string nm, int lim, double rt, int bal=0)
std::string	getNumber () const
std::string	getName () const
int	getLimit () const
double	getRate () const
int	getCurrentBalance () const
int	getStatementBalance () const
int	getMinPayment () const
bool	chargeIt (int price)
void	makePayment (int payment)
int	processMonth ()

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Detailed Description

Represents a credit card record with a monthly billing cycle

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Constructor & Destructor Documentation

CreditCard::CreditCard (  std::string  no, std::string  nm, int  lim, double  rt, int  bal = 0 )

Construct a new credit card. Parameters: no  the credit card number (expressed as a string) nm  the card-holder's name lim  A nonnegative value that represents the maximum credit limit (expressed in dollars) rt  A nonnegative value that represents the monthly interest rate (e.g. 0.0079 for an 0.79% monthly rate) bal  Initial balance for this account (expressed in cents) If the given limit is negative, it will be set to zero. If the given interest rate is negative, it will be set to zero. An initial balance may be negative (for example on a debit card which has preallocated funds).

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Member Function Documentation

bool CreditCard::chargeIt (  int  price  )

Attempts to make a charge of given price against this card. A charge should be disallowed if it would cause the credit limit to be exceeded. All negative charges should be disallowed. Parameters: price  requested amount to be charged (in cents) Returns: true if charge was allowed; false if disallowed

int CreditCard::getCurrentBalance (   )  const

Return the up-to-the-minute balance. Returns: up-to-the-minute balance (measured in cents).

int CreditCard::getLimit (   )  const

Return the credit limit. Returns: limit (expressed in dollars)

int CreditCard::getMinPayment (   )  const

Return the minimum payment ammount that was computed in the most recent call to processMonth. Returns: most recently calculated minimum payment (in cents)

string CreditCard::getName (   )  const

Return the name of the card holder. Returns: person's name as a string

std::string CreditCard::getNumber (   )  const

Return the card number. Returns: string representing the card number

double CreditCard::getRate (   )  const

Return the interest rate. Returns: monthly interest rate (e.g. 0.0079 for 0.79% monthly rate)

int CreditCard::getStatementBalance (   )  const

Return the account balance as it existed at the conclusion of the most recent as of the end of the previous month. Returns: balance (measured in cents) as it existed at the end of the most recent call to processMonth

void CreditCard::makePayment (  int  payment  )

Used to make a payment on behalf of the account holder. A positive payment is used to pay off a portion of the current balance. (if user pays off more than their current balance, the excess should still be credited in the form of a negative balance.) Negative payments should be ignored. Parameters: payment  requested amount to be charged (in cents)

int CreditCard::processMonth (   )

This method performs all processing to reflect the typical end of a monthly cycle. It is used to assess any fees or interest which are incurred and to record a new minimum payment required for the coming month. return the new minimum payment required (measured in cents)

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The documentation for this class was generated from the following files:

• CreditCard.h
• CreditCard.cpp

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