铜仁学院期末考试试卷A-java程序设计(3)

num2=1 num2=2

------------------ num3=1 num3=2 num3=4

2、class Parent{

void printMe(){

System.out.println(“parent”); } }

class Child extends Parent{

void printMe(){

System.out.println(“child”); }

void printAll(){

super.printMe(); this.printMe(); printMe(); } }

public class Test_this{

public static void main(String args[ ]){

Child myC=new Child(); myC.printAll(); } }