superdemo_2.java

软通公司培训的课件和习题里面有答案。。。

package com.iss.five;

class People{
	protected int age ;
	
	protected void show(){
		System.out.println("父类 Show");
	}
}

public class SuperDemo_2 extends People {
	
	protected void show(){
		System.out.println("子类 Show");
	}
	
	public void testShow(){
		this.show();
		super.show();
	}

	public static void main(String[] args) {
		SuperDemo_2 s = new SuperDemo_2();
		s.testShow();
	}
}