point.java

来自「《Java面向对象程序设计》例子源代码.轻松学习书本.」· Java 代码 · 共 36 行

//Point.java
public class Point extends Object implements Shape {
   private int x;  
   private int y;  
   public Point(){
   } 
   public Point( int xValue, int yValue ){
      x = xValue;  
      y = yValue;  
   } 
   public void setX( int xValue ){
      x = xValue;  
   } 
   public int getX(){
      return x;
   } 
   public void setY( int yValue ){
      y = yValue;  
   } 
   public int getY(){
      return y;
   } 
   public double getArea(){
      return 0.0;
   } 
   public double getVolume(){
      return 0.0;
   } 
   public String getName(){
      return "Point";
   } 
   public String toString(){
      return "[" + getX() + ", " + getY() + "]";
   } 
}