枚举类型

public class EnumApple {

    private enum Drink{
        KOKE(2),BAISHI(3),XIANCHENDUO(5);
        //定义价格
        private int price;
        //初始化价格
        Drink(int p){
            this.price=p;
        }
        //得到饮料价格
        int getPrice(){
            return this.price;
        }
    }

    public static void main(String[] args) {
        Drink d=Drink.KOKE;
        switch(d){
        case KOKE:
            System.out.println("买KOKE需"+Drink.KOKE.getPrice());
            break;
        case BAISHI:
            System.out.println("买BAISHI需"+Drink.BAISHI.getPrice());
            break;
        case XIANCHENDUO:
            System.out.println("买XIANCHNEDUO需"+Drink.XIANCHENDUO.getPrice());
            break;
        default:
            break;
        }
    }
}