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関数と文字列まとめ

Posted at

こんにちは、にんじゃわんこさん

JavaScript

JavaScript
const name = "にんじゃわんこ";
console.log(`こんにちは、${name}さん`);
JavaScript
const name = "にんじゃわんこ";
console.log("こんにちは、" + name + "さん");

Ruby

Ruby
name = "にんじゃわんこ"
puts "こんにちは、#{name}さん"
Ruby
name = "にんじゃわんこ"
puts "こんにちは、" + name + "さん"

連結は文字列同士でしかできないため、基本的に変数展開を使うのが無難

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