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@SHori358Plus

【Swift】配列の先頭3個を取り出す

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やろうとしたこと

  • 配列dummyから先頭3個の値を取り出す
  • String型はprefix(n)を使えば取得できるけど、そういえばArrayに対して.first以外で要素を取得したことってないと思って調べてみた

結論

QuizView.swift
// 注）dummyは[String]
let hoge = Array(dummy.prefix(3))
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