java的enum用法示例

enum Season {SPRING,SUMMER,AUTUMN,WINTER}

public class EnumExample {public static void main(String[] args) {Season currentSeason = Season.SUMMER;

    switch(currentSeason) {        case SPRING:            System.out.println("It is spring season.");            break;        case SUMMER:            System.out.println("It is summer season.");            break;        case AUTUMN:            System.out.println("It is autumn season.");            break;        case WINTER:            System.out.println("It is winter season.");            break;    }}

}