/**  * Created by chengtao on 17/1/3.  */ public class HH {
      public static void main(String args[]){
          OK:         for (int i =0;i<5;i++){
              System.out.println();             OK_1:             for (int j =0;j<6;j++){
                  int k = getK();                 switch (k){
                      case 8:                         System.out.println(i);                         break OK;                     case 4:                         System.out.println(i);                         break OK_1;                 }                 System.out.println("j  --->" + j);             }             System.out.println("i  -------->" + i);         }     }     public static int getK(){
          return 4;     } }