String
Written on July 31, 2022
String A string is a series of characters, such as "Swift" , that forms a collection. ...
Unicode
Written on July 31, 2022
Unicode Unicode is a modern standard for text representation that defines each of the letters and symbols commonly used in today's digital and print media. ...
Optionals 1
Written on July 19, 2022
Optionals 첫번째 개념 - 기본 개념 Optionals Unwrapping -> Force and Coalesce If (let & var) and Guard (let & var) ...