zbih https://blog.hatena.ne.jp/zbih/ 石橋秀仁(zerobase)書き散らす https://zerobase.hateblo.jp/ 予想通りだった。 Enumeration type implementation - Squeak Smalltalk Beginners: EpcimCurrency class instanceVariableNames: 'enums' EpcimCurrency class >> validate: aString enums ifNil: [ self initialize ]. ^ enums includesKey: aString. EpcimCurrency class >> enums "for displaying in pulldown menus" enums ifN… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fzerobase.hateblo.jp%2Fentry%2F2013%2F02%2F24%2F012849" title="Smalltalkで列挙型(enum) - 石橋秀仁(zerobase)書き散らす" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2013-02-24 01:28:49 rich https://zerobase.hateblo.jp/entry/2013/02/24/012849 1.0 100%