java EnumExercise枚举方法
作者:互联网
public class Eunm_ {
public static void main(String[] args) {
Season2 autumn = Season2.AUTUMN;
//输出枚举对象的名字
System.out.println(autumn.name());//AUTUMN
// ordinal()输出该枚举的编号,从0开始
System.out.println(autumn.ordinal());//2
//返回枚举数组
Season2[] valuer = Season2.values();
for (Season2 i:valuer) {
System.out.println(i);
}/*Season2{name='春天'}
Season2{name='冬天'}
Season2{name='秋天'}
Season2{name='夏天'}
*/
//valueof()将字符串转为枚举对象,如果没有匹配的枚举对象,则报错
System.out.println(Season2.valueOf("AUTUMN"));
//compareTo:比较两个枚举对象,两个编号的比对。
System.out.println(Season2.AUTUMN.compareTo(Season2.SPRING));
}
}``
标签:java,name,EnumExercise,System,println,枚举,Season2,out 来源: https://www.cnblogs.com/enhaocodenote/p/16187508.html