// Account.java
// A bank account class to demonstrate user-defined classes

public class Account {
  
    // instance variables
    private int id;
    private double balance;
  
    // constructors
    public Account(int myId, double initBalance) {
        id = myId;
        balance = initBalance;
    }
  
    public Account(int myId) {
        id = myId;
        balance = 0;
    }
  
    // instance methods
    public void deposit(int amount) {
        balance += amount;
    }
  
    public void withdraw(int amount) {
        if (amount <= balance) {
            balance -= amount;
        }
    }
  
    public int getID() {
        return id;
    }
  
    public double getBalance() {
        return balance;
    }
  
    public String toString() {
        return ("Account #" + id);
    }
  
}