日期:2014-05-20 浏览次数:20917 次
public class Test {
public static void main(String[] args) {
Dog dog = new Dog();
dog.call();
MiniDog mini = new MiniDog();
mini.call();
Dog d = (Dog) mini;
d.call();
}
}
public class Dog {
private String getName(){
return "Dog";
}
public String bark(){
return "wang-wang";
}
public void call(){
System.out.println("I'm " + getName() + " " + bark());
}
}
public class MiniDog extends Dog {
private String getName(){
return "Mini";
}
public String bark(){
return "WOO";
}
}
public class MiniDog extends Dog {
@Override
private String getName(){
return "Mini";
}
@Override
public String bark(){
return "WOO";
}
}
------解决方案--------------------
私有方法不被继承
------解决方案--------------------