public class Elephant extends Animal{

	private String name;

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public void speak(double weight,int age, String name) {
		System.out.println("體重:"+weight+"kg,年紀:"+age+"歲,"+"名稱:"+name);
	}

}