测试

星晴18

于 2014-09-26 19:46:35 发布

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本文链接：https://blog.youkuaiyun.com/u011334536/article/details/39584901

版权

public class Duck{
  private int size=0;
  public void setsize1(int size){
   size=size;
  }
  public void setsize2(int size){
   this.size=size;
  }
  public static void main(String[] args){
   Duck duck1=new Duck();
   duck1.setsize1(10);
   System.out.println("duck1.size="+duck1.size);
   Duck duck2=new Duck();
   duck2.setsize2(10);
   System.out.println("duck2.size="+duck2.size); 
  }
 }