Skip to content

Latest commit

ย 

History

History

Folders and files

NameName
Last commit message
Last commit date

parent directory

..
ย 
ย 

README.md

์—ฐ์‚ฐ์ž(Operator)

์‚ผํ•ญ์—ฐ์‚ฐ์ž

  • ์•„๋ž˜์ฒ˜๋Ÿผ ์„ ํƒ์ง€๊ฐ€ ๋‘ ๊ฐ€์ง€์ผ๋•Œ ์‚ผํ•ญ ์—ฐ์‚ฐ์ž๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค!
var a = 10

a > 0 ? print("1") : print("2") // 1

var name = a > 0 ? "์Šคํ‹ฐ๋ธŒ" : "ํŒ€์ฟก" // name = "์Šคํ‹ฐ๋ธŒ"

๋ฒ”์œ„ ์—ฐ์‚ฐ์ž(feat. ํŒจํ„ด๋งค์นญ ์—ฐ์‚ฐ์ž)

let numbers = 1...10 // numbers๋Š” 1~10๊นŒ์ง€์˜ ๋ฒ”์œ„๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ์Œ

let range1 = 1...
let range2 = ...10

let rangeH = 1..<10
let rangeH1 = ..<10

(1...10).reversed() // ๋ฒ”์œ„ ๋‚ด๋ฆผ์ฐจ์ˆœ์œผ๋กœ

  • ํŒจํ„ด ๋งค์นญ ์—ฐ์‚ฐ์ž ~=
var age = 20

1...9 ~= age // false
10...19 ~= age // false
20...29 ~= age // true

ํŒจํ„ด ๋งค์นญ ์—ฐ์‚ฐ์ž๋Š” ์˜ค๋ฅธ์ชฝ์— ์žˆ๋Š” ํ‘œํ˜„์‹์ด ์™ผ์ชฝ์˜ ๋ฒ”์œ„์— ํฌํ•จ๋˜๋Š”์ง€์— ๋”ฐ๋ผ ์ฐธ๊ณผ ๊ฑฐ์ง“์„ return ํ•ด์ค€๋‹ค