實例方法
lowercased()
返回此字符的小寫版本。
聲明
func lowercased() -> String
詳述
因為大小寫轉換會產生多個字符,所以lowercased()
的結果是一個字符串。
let chars: [Character] = ["E", "É", "И", "Π", "1"]
for ch in chars {
print(ch, "-->", ch.lowercased())
}
// Prints:
// E --> e
// É --> é
// И --> и
// Π --> π
// 1 --> 1
可用版本
iOS 8.0+, iPadOS 8.0+, macOS 10.10+, Mac Catalyst 13.0+, tvOS 9.0+, watchOS 2.0+
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注:本文由純淨天空篩選整理自apple.com大神的英文原創作品 Character lowercased()。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。