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[Ruby Silver対策]試験範囲メソッドチートシート作ってみた(Hash)

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[Ruby Silver対策]試験範囲メソッドチートシート作ってみた(Hash)

前回前々回の続き。

こうやってRuby公式資格教科書を参考に作ってはみるものの、模擬試験を受けると公式教科書に乗っていないメソッドも出てくる罠。
分かってはいたが・・・公式教科書って書いてあるのに・・・泣

とりあえず破壊的と非破壊的の区別と、同じ意味のメソッドをおさえればなんとかなりそう。

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