public class B {
  public B() {
  }
  public static final int one = 1;            //*
  public static final int two = 2;            //*
  public static final int three = 3;          //*

  public static void main(String [] args){
    Enum e = new Enum("two"); //Enum e = new Enum(args[0]); all right.
    switch (e.getVal()){
      case one:                
        System.out.println(e.getVal());
        break;
      case two:
        System.out.println(e.getVal());
        break;
      case three:
        System.out.println(e.getVal());
        break;
      default:
        break;
    }
  }
}

class Enum{
  private int val = 0;
  public Enum(String str){
    if(str == "one"){            //*
      val = 1;
    }
    if(str == "two"){            //*
      val = 2;
    }
    if(str == "three"){         //*
      val = 3;
    }
  }
  public int getVal(){
    return val;
  }
}