point1.java

《Java面向对象程序设计》例子源代码.轻松学习书本.

//Point1.java
public class Point1 {
   private int x;  
   private int y;  
   public Point1(){							//Point1类的无参构造函数
      System.out.println( "Point1 no-argument constructor: " + this );
   } 
   public Point1( int xValue, int yValue ){   //Point1类的带有参数的构造函数
      System.out.println( "Point1 constructor: " + this );
   } 
   protected void finalize(){				//Point1类的finalize方法
      System.out.println( "Point1 finalizer: " + this );
   } 
   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 String toString(){
      return "[" + getX() + ", " + getY() + "]";
   } 
}