Person Class

This page is an edited version of this (old) assignment

Constructor

• public Person( String _name, int _age)

instance Variables

• private String name
• private int age

 Methods

• public String  getName()
• public boolean equals(Person  other) // assume that two objects with same age and name are equal

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Account – Super Class

Static Variable(s)

• static private  int nextAccountNum

Constructor

• public Account( double_balance, Person _owner)

instance Variables

• private int  accountNumber
• protected  double  balance
• protected  Person[] owners

 Methods

• public int getAccountNumber()
• public void deposit(double amount)
• public double getCurrentBalance()
• public  boolean withdraw(double amount); // returns  false if  amount > this.balance
• public boolean equals(Account other)
• public String toString()
• public void addOwner(Person p)
• public void removeOwner( Person p)
• public Person[] getOwners()

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CheckingAccount extends Account

• instance Variables
  • private int checksWritten
• Acessors and Mutators
  • void writeCheck( double amount) –> tries to call super.withDraw() as long as the balance is enough and records a new check number

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SavingsAccount extends Account

• instance variables
  • private double interestRate
  • double[]  dailyBalances

  static variables

  • public static final int MINIMUM_BALANCE=100; // this is the absolute minimum amount of money that must always be in the account
• methods
  • public boolean withdraw(double amount) //@override the withdraw() method to ensure that currentBalance the never gets below MINIMUM_BALANCE
  • public void recordDailyBalance() // @ record current day’s balance by storing it in   dailyBalances

 

After you have completed this, work on the Bank runner class.