Java 枚举类 自学笔记

///1//
package Enum_;

public class Enum1 {
    public static void main(String[] args)
    {
        System.out.println(Season.SPRING);
    }
}

enum Season {
    SPRING("春天","温暖");

    private String name;
    private String sec;

    private Season(String s1,String s2){
        this.name = s1;
        this.sec = s2;
    }

    @Override
    public String toString() {
        return "Season{" +
                "name='" + name + ''' +
                ", sec='" + sec + ''' +
                '}';
    }
}

/2///

package Exer1;

public class Test1 {
    public static void main(String[] args){
        Week[] days = Week.values();
        for(Week i:days)
            System.out.println(i);
    }
}

enum Week{
    MonDAY("星期一"),TUESDAY("星期二"),WEDENSDAY("星期三");

    private String day;

    private Week(String day){
        this.day = day;
    }

    @Override
    public String toString() {
        return "Week{" +
                "day='" + day + ''' +
                '}';
    }
}