개발자의 삽질

https://docs.swift.org/swift-book/LanguageGuide/Enumerations.html Enumerations — The Swift Programming Language (Swift 5.5) Enumerations An enumeration defines a common type for a group of related values and enables you to work with those values in a type-safe way within your code. If you are familiar with C, you will know that C enumerations assign related names to a set of in docs.swift.org 오늘..