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名著『リーダブル・コード』に書いてある事をサックリまとめてみる

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###例えそれが一般的な名前の付け方だとしても、もっとわかりやすい変数名、関数名にすること

例えばループメソッドのeach do 〜 |f| とかの"f"は使いがちだけど、もし"f"だとか"h"だとかの意味を明示しない変数名だとあとからバグが発見しずらくなる。

tmpやfooなどよく使う名前でも、もっといい名前があるならキチンと意味をなす名前にする事。

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