import java.util.*;

public class Main {

    public static void main(String[] args) {

        BankAccount b1 = new BankAccount("Account1");
        BankAccount b2 = new BankAccount("Account2");
        b1.setBalance(1000);
        b2.setBalance(200);

        b1.withdraw(700);
        b2.deposit(100);

        System.out.println(b1);
        System.out.println(b2);

        System.out.println("Is Account1 equal to Account2: " + b1.equals(b2));

        HashMap map = new HashMap();
        map.put(b1.hashCode(), b1);
        map.put(b2.hashCode(), b2);

        for (Object o : map.values())
        {
            System.out.println(o);
        }

	for (Object o : map.keySet())
        {
            System.out.println(o);
        }

    }
}