Class BankAccount

java.lang.Object

BankAccount

public class BankAccount
extends java.lang.Object

A bank account has a balance that can be changed by deposits and withdrawals.

Constructor Summary

Constructors

Constructor and Description
BankAccount() Constructs a bank account with a zero balance.
BankAccount(double initialBalance) Constructs a bank account with a given balance.

Method Summary

Modifier and Type	Method and Description
void	deposit(double amount) Deposits money into the bank account.
double	getBalance() Gets the current balance of the bank account.
void	withdraw(double amount) Withdraws money from the bank account.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BankAccount

public BankAccount()

Constructs a bank account with a zero balance.

BankAccount

public BankAccount(double initialBalance)

Constructs a bank account with a given balance.

Parameters:

initialBalance - the initial balance

Method Detail

deposit

public void deposit(double amount)

Deposits money into the bank account.

Parameters:

amount - the amount to deposit

withdraw

public void withdraw(double amount)

Withdraws money from the bank account.

Parameters:

amount - the amount to withdraw

getBalance

public double getBalance()

Gets the current balance of the bank account.

Returns:

the current balance