Scalar
A Unicode scalar value.
@frozen struct Scalar
The Unicode.Scalar
type, representing a single Unicode scalar value, is the element type of a string’s unicodeScalars
collection.
You can create a Unicode.Scalar
instance by using a string literal that contains a single character representing exactly one Unicode scalar value.
let letterK: Unicode.Scalar = "K"
let kim: Unicode.Scalar = "김"
print(letterK, kim)
// Prints "K 김"
You can also create Unicode scalar values directly from their numeric representation.
let airplane = Unicode.Scalar(9992)!
print(airplane)
// Prints "✈︎"