Enum使用

package com.htxx.action.business;public enum Colorr {RED("红色"), GREEN("绿色"), BLANK("白色"), YELLO("黄色");   private String zhongwen;private Colorr(String zhongwen) {//构造器必须为privatethis.zhongwen = zhongwen;}public String getZhongwen() {return zhongwen;}public void setZhongwen(String zhongwen) {this.zhongwen = zhongwen;}   public static void main(String[] args) {   Colorr[] all=Colorr.values();   for(Colorr s :all){   System.out.println(s.getZhongwen());   }   for(Colorr s :all){   System.out.println(s);   }   for(Colorr s :all){   s.setZhongwen("yanse");   }   for(Colorr s :all){   System.out.println(s.getZhongwen());   }}  } 

输出结果：

红色绿色白色黄色REDGREENBLANKYELLOyanseyanseyanseyanse