zbih https://blog.hatena.ne.jp/zbih/ 石橋秀仁(zerobase)書き散らす https://zerobase.hateblo.jp/ Equality (Same Value) = anObject "Answer whether the receiver and the argument represent the same object. If = is redefined in any subclass, consider also redefining the message hash." ^self == anObject ~= anObject "Answer whether the receiver and the argument do not represent the same object." ^sel… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fzerobase.hateblo.jp%2Fentry%2F2013%2F02%2F23%2F022037" title="Smalltalk: =, ~=, == - 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 2013-02-23 02:20:37 rich https://zerobase.hateblo.jp/entry/2013/02/23/022037 1.0 100%