Code Review

Can some have this done immediately

public class BankAccount
{
private double balance;

public BankAccount()
{
balance = 0;
}
public BankAccount(double initialBalance)
{
balance = initialBalance;
}
public void deposit(double amount)
{
balance = balance + amount;
}
public void withdraw(double amount)
{
balance = balance - amount;
}
public double getBalance()
{
return balance;
}
}

Look at the code above, and identify the following:

• Constructor
• Field
• Method
• Primitive Type
• Instance Variable

The class above is not a complete Java program that could execute. What would you do to make it execute? Change the program, or add a source code file, to make it into a Java program that executes.

Suggest two other improvements you would make to this code.