“Ruby is just the most beautiful programming language I have ever seen. And I pay a fair amount of attention to new program language that are coming up, new environments, new frameworks, and I've still”, David Heinemeier Hansson, Creator of Ruby on Rails

YassLab のブックマーク 2025/12/20 16:50

<blockquote class="hatena-bookmark-comment"><a class="comment-info" href="https://b.hatena.ne.jp/entry/170265370/comment/YassLab" data-user-id="YassLab" data-entry-url="https://b.hatena.ne.jp/entry/s/www.ruby-lang.org/en/" data-original-href="https://www.ruby-lang.org/en/" data-entry-favicon="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Fwww.ruby-lang.org%2Fen%2F" data-user-icon="/users/YassLab/profile.png">Ruby Programming Language</a><ul class="comment-tag" style="list-style: none; margin: 0px;"><li style="float: left">[<a href="https://b.hatena.ne.jp/q/Ruby">Ruby</a>]</li><li style="float: left">[<a href="https://b.hatena.ne.jp/q/Rails">Rails</a>]</li><li style="float: left">[<a href="https://b.hatena.ne.jp/q/OSS">OSS</a>]</li></ul><br><p style="clear: left">“Ruby is just the most beautiful programming language I have ever seen. And I pay a fair amount of attention to new program language that are coming up, new environments, new frameworks, and I've still”, David Heinemeier Hansson, Creator of Ruby on Rails</p><a class="datetime" href="https://b.hatena.ne.jp/YassLab/20251220#bookmark-170265370"><span class="datetime-body">2025/12/20 16:50</span></a></blockquote><script src="https://b.st-hatena.com/js/comment-widget.js" charset="utf-8" async></script>

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# Output "I love Ruby" say = "I love Ruby" puts say # Output "I *LOVE* RUBY" say = say.sub("love", "*love*") puts say.upcase # Output "I *love* Ruby" # five times 5.times { puts say } # Ruby knows ...

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