public enum Spiciness{//枚举类型
NOT,MILD,MEDIUM,HOT,FLAMING
}
public static void main(String[] args){
//values 枚举集合
// ordinal 序列
Spiciness howHot=Spiciness.FLAMING;
System.out.println(howHot);
for(Spiciness s:Spiciness.values()){
System.out.println(s+". ordinal "+s.ordinal());
}
}
