Published: 25 Jan 2019 › Updated: 25 Jan 2019![[Grammer] 02 - Literal, Identifier, Keyword](/nhc-explorer-cover.webp)
![[Grammer] 02 - Literal, Identifier, Keyword](/nhc-explorer-cover.webp)
[Grammer] 02 - Literal, Identifier, Keyword
Literals: 의미가 변하지 않고 있는 그대로 사용하는 값. (ex. 숫자(1,2,3...))
integer, Floating-point, String, Boolean, nil Literals 등 다양한 리터럴이 있음.Identifiers(식별자): 구분을 위한 이름. 아래에서 x가 identifier.
let x = 4
- Keywords(예약어): 프로그래밍 언어가 제공하는 기능을 위해서 예약된 단어.
(let, var, while, for,,,등 수많은 예약어가 존재.)
Leave [Grammer] 02 - Literal, Identifier, Keyword to:
Read more #swift4 posts
Best Posts From gunw
We have not curated any of gunw's posts yet. But you can encourage our curation team to review posts by visiting them regularly and by referring other readers. Because we give priority to frequently read content.
More Posts From gunw
- [Grammer] 26 - Custom Operators
- [Grammer] 25 - Operator Methods
- [Grammer] 23 - Bitwise Operators, 24 - Identity Operator
- [Grammer]21 - Ternary Coditional Operator, 22 - Range Operators
- [Grammer] 19 - Short-circuit Evaluation, Side Effect, 20 - Assignment Operators
- [Grammer] 16 - Overflow Operators, 17 - Comparison Operators, 18 - Logical Operators
- [Grammer] 13 - Data Types with Memory, 14 - Operator Basics, 15 - Arithmetic Operators
- [Grammer] 11 - Type Inference, Type Safety, 12 - Type Conversion, Type Aliases
- [Grammer] 09 - Boolean, 10 - Strings and Characters
- [Grammer] 07 - Naming Convention, 08 - Numbers