首先创建基类Shape:
public class Shape {public void draw() {System.out.println("Shape.draw()");}}
public class Circle extends Shape {public void draw() {System.out.println("Circle.draw()");}}
/*public void draw() {System.out.println("Shape.draw()");}*/public void draw1() {System.out.println("Shape.draw()");}
/*public void draw() {System.out.println("Circle.draw()");}*/@Overridepublic void draw() {System.out.println("Circle.draw()");}
/*public void draw() {System.out.println("Shape.draw()");}*//*public void draw1() {System.out.println("Shape.draw()");}*/public void draw(int i) {}
.../*@Overridepublic void draw() {System.out.println("Circle.draw()");}*/@Overridepublic void draw(float i) {System.out.println("Circle.draw()");}
@Overridepublic void draw(int i, int j) {super.draw(i);}
...public void erase() {System.out.println("Circle.erase()");}}
public void erase() {System.out.println("Circle.erase()");}public void erase(int i) {System.out.println("Circle.erase()");}
...public void erase(int i, int j) {System.out.println("Circle.erase()");}public void erase(int i, String s) {System.out.println("Circle.erase()");}
...public String draw() {return "Shape.draw()";}
...@Overridepublic int draw() {return super.draw();}
private int erase(int i, int j) {return 0;}private void erase(int i, int j) {System.out.println("Circle.erase()");}
private int erase(int i, int j) {return 0;}private void erase(int i, String j) {System.out.println("Circle.erase()");}
public class Shape {public void draw() {System.out.println("Shape.draw()");}}
@Overrideprivate void draw() {System.out.println("Circle.draw()");}
private void draw() {System.out.println("Shape.draw()");}
@Overridepublic void draw() {System.out.println("Circle.draw()");}
public void erase() {System.out.println("Circle.erase()");}protected void erase(int i) {System.out.println("Circle.erase()");}private void erase(int i, int j) {System.out.println("Circle.erase()");}void erase(int i, String s) {System.out.println("Circle.erase()");}
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原文:http://blog.csdn.net/u011726984/article/details/48011767