public class Dog
{
	public String name;
	public int age;

	public Dog(String n, int a)
	{
		name = n;
		age = a;
	}

	public void bark()
	{
		System.out.println("Bow wow!");
	}

	public boolean equals(Dog d)
	{
		return d.name.equals(name) && d.age==age;
	}
}