方法的重载

publicclassheavy_load {

     /**

      *@paramargs

      */

     publicstaticvoidmain(String[] args) {

          //TODOAuto-generated method stub

          heavy_load to =newheavy_load();

          to.thism();

          to.thism(1);

          to.thism(1,2);

          

          

     }

     voidthism(){//定以方法

          System.out.println("dige");

     }

     voidthism(inta){//第一次重载

          System.out.println("a: " +a);

     }

     voidthism(inta,inty){//第二次重载

          System.out.println(a+" " +y);

     }

}

结果