学步园

public class Overload
{
                   public Overload()
           {           

               this(3);
               System.out.println("gogogo");
             }
              public Overload(int i)
             {
                          System.out.println("GOGOGO");
             }
                 public static void main(String[] args)
          {
                 Overload ol = new Overload();
           }
 }

//打印为GOGOGO
  //    gogogo
//    此为关于构造函数重载与this 语句的调用问题