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Java enum 列挙型 SimpleIceCreamProject

Last updated at Posted at 2015-12-22

▪️IceCreamFlavor.java

enum IceCreamFlavor {
    HAZELNUT("ヘーゼルナッツ", 300), WHIPPEDCREAM("生クリーム", 270), ALMOND("アーモンド", 370), OREOCOOKIECRUMBLES("オレオクッキー",
            500), MARSHMALLOWS("マシュマロ", 420);

    private String name;
    private int price;

    private IceCreamFlavor(String name, int price) {
        this.name = name;
        this.price = price;
    }

    public String getName() {
        return name;
    }

    public int getPrice() {
        return price;
    }

    public static void main(String[] args) {
        System.out.println(HAZELNUT.getName() + "アイスの値段は" + HAZELNUT.getPrice() + "円です");
    }

}

▪️IceCreamFlavor 実行結果
ヘーゼルナッツアイスの値段は300円です

<追記>
enum に複数形の名前はつけるのやめたほうがいい
参考ページ

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