iken0 https://blog.hatena.ne.jp/iken0/ ロバの耳 https://iken0.hatenadiary.org/ ruby hash 備忘録目次 - ロバの耳 h = { 'Apple' => 'red', 'Banana' => 'yellow', 'Lemon' => 'yellow', 'Carrot' => 'orange' } h.each_key {|key| p "#{key} is #{h[key]}."} h.each_pair {|key, val| p "#{key} is #{val}."} # 出力結果はいずれも #=> "Lemon is yellow." #=> "Carrot is orange." #=> "Apple is red." #=> "Banana is yellow." h.e… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fiken0.hatenadiary.org%2Fentry%2F20000505%2Fp1" title="ハッシュのエントリを処理する - ロバの耳" 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 2000-05-05 00:00:00 rich https://iken0.hatenadiary.org/entry/20000505/p1 1.0 100%