Published 3 days ago

【ChaoCode】 Swift 基礎篇 4：文字類型作業

Summary by DEV Community

Character 和 String 的差別 Character 是 String 中的單個元素，String 是由多個 Character 組成的字串。 .count 的用法 let greeting = "Hello" print(greeting.count) // 輸出: 5 建立多行字串 let multiLineString = """ This is the first line. This is the second line. And this is the third line. """ print(multiLineString) 印出雙引號 " 和斜線 \ 的方法 ASCII 是做什麼用的？一種字符集，將文字對應到某個數字，讓電腦透過數字識別文字。 String 和 Character 之間的關係是什麼？ String 是由 Character 組成。每一個 Character 都對應一個 Unicode 嗎？不，一個字可能是由多個 Unicode…

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【ChaoCode】 Swift 基礎篇 4：文字類型作業

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