sheep.java

Java面向对象编程(随书配套源代码) 阐述了面向对象编程的思想

package chapter7;
public class Sheep extends Animal 
{
	private String sheepBreed = "";
	private String sheepName = "";
	public Sheep(String sheepBreed,String sheepName)
	{
		super("羊");
		this.sheepBreed = sheepBreed;
		this.sheepName = sheepName;
	}
	public Sheep()
	{
		super("羊");
	}
	public void eat(String food)
	{
		System.out.print("我是一只羊，");
		if(!food.equals("草"))
		{
			System.out.println("我不吃" + food);
		}
		else
		{
			super.eat(food);
		}
	}
	
}