Java Enum枚举

1、代码

import java.lang.*;
 
// enum showing Mobile prices
enum Mobile {
   Samsung(400), Nokia(250),Motorola(325);
  
   int price;
   Mobile(int p) {
      price = p;
   }
   int showPrice() {
      return price;
   } 
}

public class EnumDemo {

   public static void main(String args[]) {

     System.out.println("CellPhone List:");
     for(Mobile m : Mobile.values()) {
        System.out.println(m + " costs " + m.showPrice() + " dollars");
     }

     Mobile ret = Mobile.Nokia;
     System.out.println("The ordinal is = " + ret.ordinal());
     System.out.println("MobileName = " + ret.name());                      
   }
}

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Java Enum枚举

原文：http://blog.csdn.net/jltxgcy/article/details/34481729