> For the complete documentation index, see [llms.txt](https://krjaeh0.gitbook.io/j-log/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://krjaeh0.gitbook.io/j-log/programming/languages/swift-and-ios/swiftcharacteristics.md).

# SwiftCharacteristics

#### 안정성

* 타입 안전 언어로, 개발자가 타입에 맞지 않는 값을 사용하는 실수를 줄여준다.
* nil(null) 값이 올 수 없는 변수에 nil을 할당하려고 하면 컴파일 시점에서 에러를 발생시킨다.

#### 빠른 성능

* Objective-C 보다 빠르며 최적화가 잘 되어 있다.
* 애플 최신 하드웨어에서 뛰어난 성능을 발휘

#### 현대적인 문법

* 읽고 쓰기 쉽도록 설계
* 문자열 보간, 옵셔널 값은 기능들은 코드를 더 직관적이고 간결하게 만들어 준다.


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