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Rubyのeach文の書き方

Posted at

each文とは

配列の要素を順番に取り出して処理を行うことができる

each文の書き方

index.rb
配列.each do |変数名|
  #実行したい処理
end

例えば

index.rb

names = ["Pirori","Okachan","Ida"]

names.each do |name|
  puts "名前は#{name}です"
end

console
名前はPiroriです
名前はOkachanです
名前はIdaです
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