package object01;

public enum Season {　　//定义枚举类

spring, summer, autumn, winter;

}

//测试

public class EnumTest {

public void judge(Season a) {

switch (a) {

case spring:

System.out.println("春暖花开");

break;

case summer:

System.out.println("夏日炎炎");

break;

case autumn:

System.out.println("秋高气爽");

break;

case winter:

System.out.println("冬雪皑皑");

break;

}

}

public static void main(String[] args) {

for (Season s : Season.values()) {// 遍历枚举类元素.values()方法

System.out.println(s);

}

new EnumTest().judge(Season.spring); //春暖花开

}