🔰function

🚧 施工中

Swift ⟩ basic types ⟩ function

what is function? 🚧

🔴 主題

• features of function

  • argument label

  • return value

    • discardable result

  • fully qualified name

• roles of function

  • function as variable - assign function to a variable.

👥 相關

• function is a declaration.

⭐️ 重點

function is a special case of closure.

📗 參考

• Learn Swift ⟩ 2. Functions and Closures (old)

📘 手冊

• Functions

• Closures