subclass_2.java

JAVA编程思想源代码 值得一下 很难找的

package chapter7;

class SuperClass_2{
	public void method(){
		System.out.println("superclass");
	}
	public void method_1(){
		method();
	}
}
public class SubClass_2 extends SuperClass_2{

	public void method(){
		System.out.println("subclass");
	}
	public static void main(String[] args){
		SubClass_2 sub=new SubClass_2();
		sub.method_1();
	}
}