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Ruby 初歩的な比較演算時まとめ

Last updated at Posted at 2019-11-28

目的

  • Rubyのif文などで使用する比較演算子をメモ程度にまとめる

比較演算子記載方法まとめ

比較演算子 意味
A < B AがBより小さい
A <= B AがB以下
A > B BがAより小さい
A >= B BがA以下
A == B AがBと等しい
A != B AがBと異なる

書き方の例

  • 下記に比較演算子を用いた簡単な条件分岐処理を記載する。

    # 変数格納
    age = 23
    
    if age >= 20
      puts "成人しています"
    end
    
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