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Ruby基礎知識

Posted at

2019/7/10

#Ruby学習

puts "Hello World"

出力結果がコンソールに表示される

数値の出力と足し算/引き算

puts 数字の出力
puts 1 + 1 足し算
puts 1 - 1 引き算
puts 1 * 1 掛け算
puts 1 / 1 割り算
puts 9 % 2 余り算
puts "1 + 1" 文字列として表示される

#変数とは

※イメージ
→変数=値を入れておく箱
スクリーンショット 2019-07-10 9.00.47.png

###変数の定義

※重要※

プログラミングの「=」は「左の変数に右の値を入れる」という意味で、これを代入

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