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swiftでexpected declarationとエラーが出る

Posted at

class ViewController: UIViewController {

}

の中に

for x in 0...5 {

}

と書いたらforのところにExpected declarationとエラーが出た

Expected declaration 

直訳 『予期された・期待された  宣言』

意味がわからない。 これを調べてみると

クラスに直接 処理を書いてはいけない
関数のなかで処理を書く

とのこと

クラスに書いていいのは
プロパティ...変数の宣言
メソッド・・・関数の宣言

処理を書くならメソッドの中ということか

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