Account.java
资源名称:ATM.zip [点击查看]
上传用户:ljt780218
上传日期:2022-07-30
资源大小:110k
文件大小:3k
源码类别:
金融证券系统
开发平台:
Java
- // Account.java
- // Represents a bank account
- public class Account
- {
- private int accountNumber; // account number
- private int pin; // PIN for authentication
- private double availableBalance; // funds available for withdrawal
- private double totalBalance; // funds available + pending deposits
- // Account constructor initializes attributes
- public Account( int theAccountNumber, int thePIN,
- double theAvailableBalance, double theTotalBalance )
- {
- accountNumber = theAccountNumber;
- pin = thePIN;
- availableBalance = theAvailableBalance;
- totalBalance = theTotalBalance;
- } // end Account constructor
- // determines whether a user-specified PIN matches PIN in Account
- public boolean validatePIN( int userPIN )
- {
- if ( userPIN == pin )
- return true;
- else
- return false;
- } // end method validatePIN
- // returns available balance
- public double getAvailableBalance()
- {
- return availableBalance;
- } // end getAvailableBalance
- // returns the total balance
- public double getTotalBalance()
- {
- return totalBalance;
- } // end method getTotalBalance
- // credits an amount to the account
- public void credit( double amount )
- {
- totalBalance += amount; // add to total balance
- } // end method credit
- // debits an amount from the account
- public void debit( double amount )
- {
- availableBalance -= amount; // subtract from available balance
- totalBalance -= amount; // subtract from total balance
- } // end method debit
- // returns account number
- public int getAccountNumber()
- {
- return accountNumber;
- } // end method getAccountNumber
- } // end class Account
- /**************************************************************************
- * (C) Copyright 1992-2005 by Deitel & Associates, Inc. and *
- * Pearson Education, Inc. All Rights Reserved. *
- * *
- * DISCLAIMER: The authors and publisher of this book have used their *
- * best efforts in preparing the book. These efforts include the *
- * development, research, and testing of the theories and programs *
- * to determine their effectiveness. The authors and publisher make *
- * no warranty of any kind, expressed or implied, with regard to these *
- * programs or to the documentation contained in these books. The authors *
- * and publisher shall not be liable in any event for incidental or *
- * consequential damages in connection with, or arising out of, the *
- * furnishing, performance, or use of these programs. *
- *************************************************************************/