[Swift] ํ™€์ง ๊ตฌ๋ถ„ํ•˜๊ธฐ / LV.0, 181944, ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

๋ฌธ์ œ: ์ž์—ฐ์ˆ˜ย n์ดย ์ž…๋ ฅ์œผ๋กœย ์ฃผ์–ด์กŒ์„ย ๋•Œย ๋งŒ์•ฝย n์ดย ์ง์ˆ˜์ด๋ฉดย โ€œnย isย even"์„,ย ํ™€์ˆ˜์ด๋ฉดย โ€œnย isย odd"๋ฅผย ์ถœ๋ ฅํ•˜๋Š”ย ์ฝ”๋“œ๋ฅผย ์ž‘์„ฑํ•ดย ๋ณด์„ธ์š”. https://school.programmers.co.kr/learn/courses/30/lessons/181944 [ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ์ฝ”๋“œ ์ค‘์‹ฌ์˜ ๊ฐœ๋ฐœ์ž ์ฑ„์šฉ. ์Šคํƒ ๊ธฐ๋ฐ˜์˜ ํฌ์ง€์…˜ ๋งค์นญ. ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค์˜ ๊ฐœ๋ฐœ์ž ๋งž์ถคํ˜• ํ”„๋กœํ•„์„ ๋“ฑ๋กํ•˜๊ณ , ๋‚˜์™€ ๊ธฐ์ˆ  ๊ถํ•ฉ์ด ์ž˜ ๋งž๋Š” ๊ธฐ์—…๋“ค์„ ๋งค์นญ ๋ฐ›์œผ์„ธ์š”. programmers.co.kr](https://school.programmers.co.kr/learn/courses/30/lessons/181944) ์ œํ•œ์‚ฌํ•ญ: 1 โ‰คย nย โ‰ค 1,000 ํ’€์ด: let a = Int(readLine()!)! let resultString = a % 2 == 0 ? "\(a) is even" : "\(a) is odd" print(resultString) Ternary operator(์‚ผํ•ญ ์—ฐ์‚ฐ์ž) ์‚ฌ์šฉํ•ด์„œ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐ ํ•˜์˜€์Šต๋‹ˆ๋‹ค. ์ž…๋ จ๋œ ์ˆ˜๋ฅผ 2๋กœ ๋‚˜๋ˆˆ ๋‚˜๋จธ์ง€๊ฐ€ 0์ธ์ง€ ํ™•์ธํ•˜์—ฌ ์ง์ˆ˜์ธ์ง€ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ...

June 29, 2023 ยท 1 min ยท Sobamemil

[Swift] ๋ฌธ์ž์—ด ๋Œ๋ฆฌ๊ธฐ / LV.0, 181945, ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

๋ฌธ์ œ: ๋ฌธ์ž์—ดย str์ดย ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. ๋ฌธ์ž์—ด์„ย ์‹œ๊ณ„๋ฐฉํ–ฅ์œผ๋กœย 90๋„ย ๋Œ๋ ค์„œย ์•„๋ž˜ย ์ž…์ถœ๋ ฅย ์˜ˆ์™€ย ๊ฐ™์ดย ์ถœ๋ ฅํ•˜๋Š”ย ์ฝ”๋“œ๋ฅผย ์ž‘์„ฑํ•ดย ๋ณด์„ธ์š”. https://school.programmers.co.kr/learn/courses/30/lessons/181945 [ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ์ฝ”๋“œ ์ค‘์‹ฌ์˜ ๊ฐœ๋ฐœ์ž ์ฑ„์šฉ. ์Šคํƒ ๊ธฐ๋ฐ˜์˜ ํฌ์ง€์…˜ ๋งค์นญ. ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค์˜ ๊ฐœ๋ฐœ์ž ๋งž์ถคํ˜• ํ”„๋กœํ•„์„ ๋“ฑ๋กํ•˜๊ณ , ๋‚˜์™€ ๊ธฐ์ˆ  ๊ถํ•ฉ์ด ์ž˜ ๋งž๋Š” ๊ธฐ์—…๋“ค์„ ๋งค์นญ ๋ฐ›์œผ์„ธ์š”. programmers.co.kr](https://school.programmers.co.kr/learn/courses/30/lessons/181945) ์ œํ•œ์‚ฌํ•ญ: 1ย โ‰คย str์˜ย ๊ธธ์ดย โ‰คย 10 ํ’€์ด: readLine()?.forEach { print($0) } ๊ฐ€๋กœ๋กœ ์ œ์‹œ๋œ ๋ฌธ์ž์—ด์„ ์„ธ๋กœ๋กœ ํ•˜๋‚˜์”ฉ ์ถœ๋ ฅํ•˜๋ฉด ๋˜๋Š” ๋ฌธ์ œ์ž…๋‹ˆ๋‹ค. ๋ฌธ์ž์—ด์„ ํ•˜๋‚˜ํ•˜๋‚˜ ์ˆœํšŒํ•˜๋ฉฐ ์ถœ๋ ฅํ•ด์ฃผ๋ฉด ๋ฉ๋‹ˆ๋‹ค. ์ €๋Š” forEach ๋ฌธ๋ฒ•์„ ์‚ฌ์šฉํ•ด์„œ ๋ฌธ์ž์—ด์„ ํ•˜๋‚˜์”ฉ ์ถœ๋ ฅํ•ด ์ฃผ์—ˆ์Šต๋‹ˆ๋‹ค. ...

June 22, 2023 ยท 1 min ยท Sobamemil

[Swift] ๋ฌธ์ž์—ด ๋ถ™์—ฌ์„œ ์ถœ๋ ฅํ•˜๊ธฐ / LV.0, 181946, ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

๋ฌธ์ œ: ๋‘ ๊ฐœ์˜ ๋ฌธ์ž์—ด str1, str2๊ฐ€ ๊ณต๋ฐฑ์œผ๋กœ ๊ตฌ๋ถ„๋˜์–ด ์ž…๋ ฅ์œผ๋กœ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. ์ž…์ถœ๋ ฅ ์˜ˆ์™€ ๊ฐ™์ด str1๊ณผ str2์„ ์ด์–ด์„œ ์ถœ๋ ฅํ•˜๋Š” ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•ด ๋ณด์„ธ์š”. https://school.programmers.co.kr/learn/courses/30/lessons/181946 [ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ์ฝ”๋“œ ์ค‘์‹ฌ์˜ ๊ฐœ๋ฐœ์ž ์ฑ„์šฉ. ์Šคํƒ ๊ธฐ๋ฐ˜์˜ ํฌ์ง€์…˜ ๋งค์นญ. ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค์˜ ๊ฐœ๋ฐœ์ž ๋งž์ถคํ˜• ํ”„๋กœํ•„์„ ๋“ฑ๋กํ•˜๊ณ , ๋‚˜์™€ ๊ธฐ์ˆ  ๊ถํ•ฉ์ด ์ž˜ ๋งž๋Š” ๊ธฐ์—…๋“ค์„ ๋งค์นญ ๋ฐ›์œผ์„ธ์š”. programmers.co.kr](https://school.programmers.co.kr/learn/courses/30/lessons/181946) ์ œํ•œ์‚ฌํ•ญ: 1 โ‰คย str1,ย str2์˜ ๊ธธ์ด โ‰ค 10 ํ’€์ด: print(readLine()!.components(separatedBy: [" "]).joined().replacingOccurrences(of: " ", with: "")) ๋‘ ๋ฌธ์ž์—ด ์‚ฌ์ด์˜ ๊ณต๋ฐฑ์„ ์ œ๊ฑฐํ•˜๊ณ  ์ถœ๋ ฅํ•˜๋ฉด ๋˜๋Š” ๋ฌธ์ œ์ž…๋‹ˆ๋‹ค. ๋ฐฉ๋ฒ•์€ ์•„์ฃผ ๋งŽ๊ฒ ์ง€๋งŒ ํ•œ ์ค„๋กœ ํ•ด๊ฒฐํ•ด ๋ณด์•˜์Šต๋‹ˆ๋‹ค. ...

June 20, 2023 ยท 1 min ยท Sobamemil

[Swift] ๋ง์…ˆ์‹ ์ถœ๋ ฅํ•˜๊ธฐ / LV.0, 181947, ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

๋ฌธ์ œ: ๋‘ ์ •์ˆ˜ a, b๊ฐ€ ์ฃผ์–ด์งˆ ๋•Œ ๋‹ค์Œ๊ณผ ๊ฐ™์€ ํ˜•ํƒœ์˜ ๊ณ„์‚ฐ์‹์„ ์ถœ๋ ฅํ•˜๋Š” ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•ด ๋ณด์„ธ์š”. a + b = c https://school.programmers.co.kr/learn/courses/30/lessons/181947 [ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ์ฝ”๋“œ ์ค‘์‹ฌ์˜ ๊ฐœ๋ฐœ์ž ์ฑ„์šฉ. ์Šคํƒ ๊ธฐ๋ฐ˜์˜ ํฌ์ง€์…˜ ๋งค์นญ. ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค์˜ ๊ฐœ๋ฐœ์ž ๋งž์ถคํ˜• ํ”„๋กœํ•„์„ ๋“ฑ๋กํ•˜๊ณ , ๋‚˜์™€ ๊ธฐ์ˆ  ๊ถํ•ฉ์ด ์ž˜ ๋งž๋Š” ๊ธฐ์—…๋“ค์„ ๋งค์นญ ๋ฐ›์œผ์„ธ์š”. programmers.co.kr](https://school.programmers.co.kr/learn/courses/30/lessons/181947) ์ œํ•œ์‚ฌํ•ญ: 1 โ‰คย a,ย bย โ‰ค 100 ํ’€์ด: let n = readLine()!.components(separatedBy: [" "]).map { Int($0)! } let (a, b) = (n[0], n[1]) let result = a + b print("\(a) + \(b) = \(result)") // ๋˜๋Š” // print(a, "+", b, "=", a + b) ๋ฌธ์ž์—ด์„ ํฌ๋งท์— ๋งž์ถฐ ์ถœ๋ ฅํ•˜๋Š” ๋ฌธ์ œ์ž…๋‹ˆ๋‹ค. ๋ฌธ์ž์—ด์— ์ง์ ‘ ()์„ ์‚ฌ์šฉํ•ด์„œ ๋ณ€์ˆ˜๋ฅผ ์ถœ๋ ฅํ•  ์ˆ˜๋„ ์žˆ๊ณ , ์•„๋ž˜ ์ฃผ์„์ฒ˜๋Ÿผ ์ฝค๋งˆ(,)๋กœ ๋‚˜๋ˆ ์„œ ์ถœ๋ ฅํ•  ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค. ...

June 20, 2023 ยท 1 min ยท Sobamemil

[Swift] ํŠน์ˆ˜๋ฌธ์ž ์ถœ๋ ฅํ•˜๊ธฐ / LV.0, 181948, ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

๋ฌธ์ œ: ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ถœ๋ ฅํ•˜๋„๋ก ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•ด ์ฃผ์„ธ์š”. !@#$%^&*(\'"<>?:; https://school.programmers.co.kr/learn/courses/30/lessons/181948 [ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ์ฝ”๋“œ ์ค‘์‹ฌ์˜ ๊ฐœ๋ฐœ์ž ์ฑ„์šฉ. ์Šคํƒ ๊ธฐ๋ฐ˜์˜ ํฌ์ง€์…˜ ๋งค์นญ. ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค์˜ ๊ฐœ๋ฐœ์ž ๋งž์ถคํ˜• ํ”„๋กœํ•„์„ ๋“ฑ๋กํ•˜๊ณ , ๋‚˜์™€ ๊ธฐ์ˆ  ๊ถํ•ฉ์ด ์ž˜ ๋งž๋Š” ๊ธฐ์—…๋“ค์„ ๋งค์นญ ๋ฐ›์œผ์„ธ์š”. programmers.co.kr](https://school.programmers.co.kr/learn/courses/30/lessons/181948) ํ’€์ด: print(#"!@#$%^&*(\'"<>?:;"#) // ๋˜๋Š” // print("!@#$%^&*(\\'\"<>?:;") swift์—์„œ๋Š” ํŠน์ˆ˜๋ฌธ์ž๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ๋ฐ ์—ฌ๋Ÿฌ ๋ฐฉ๋ฒ•์ด ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ ์ค‘ ๋ฌธ์ž์—ด ์•ž ๋’ค๋กœ # ์„ ์‚ฌ์šฉํ•˜๋ฉด ํŠน์ˆ˜๋ฌธ์ž๋ฅผ ๊ทธ๋Œ€๋กœ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค. ๋˜๋Š” ์•„๋ž˜ ์ฃผ์„์ฒ˜๋Ÿผ \ ์ด๋‚˜ " ์ฒ˜๋Ÿผ ์ด๋ฏธ ํ‚ค์›Œ๋“œ๋กœ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ๋Š” ํŠน์ˆ˜๋ฌธ์ž๋“ค์€ ์•ž์— \ ๋ฅผ ํ•˜๋‚˜ ๋ถ™์—ฌ์ฃผ๋ฉด ํŠน์ˆ˜๋ฌธ์ž๊ฐ€ ๋ฌธ์ž์—ด ๊ทธ๋Œ€๋กœ ์ถœ๋ ฅ๋ฉ๋‹ˆ๋‹ค. ...

June 19, 2023 ยท 1 min ยท Sobamemil

[Swift] ๋Œ€์†Œ๋ฌธ์ž ๋ฐ”๊ฟ”์„œ ์ถœ๋ ฅํ•˜๊ธฐ / LV.0, 181949, ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

๋ฌธ์ œ: ์˜์–ด ์•ŒํŒŒ๋ฒณ์œผ๋กœ ์ด๋ฃจ์–ด์ง„ ๋ฌธ์ž์—ด str์ด ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. ๊ฐ ์•ŒํŒŒ๋ฒณ์„ ๋Œ€๋ฌธ์ž๋Š” ์†Œ๋ฌธ์ž๋กœ ์†Œ๋ฌธ์ž๋Š” ๋Œ€๋ฌธ์ž๋กœ ๋ณ€ํ™˜ํ•ด์„œ ์ถœ๋ ฅํ•˜๋Š” ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•ด ๋ณด์„ธ์š”. https://school.programmers.co.kr/learn/courses/30/lessons/181949 [ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ์ฝ”๋“œ ์ค‘์‹ฌ์˜ ๊ฐœ๋ฐœ์ž ์ฑ„์šฉ. ์Šคํƒ ๊ธฐ๋ฐ˜์˜ ํฌ์ง€์…˜ ๋งค์นญ. ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค์˜ ๊ฐœ๋ฐœ์ž ๋งž์ถคํ˜• ํ”„๋กœํ•„์„ ๋“ฑ๋กํ•˜๊ณ , ๋‚˜์™€ ๊ธฐ์ˆ  ๊ถํ•ฉ์ด ์ž˜ ๋งž๋Š” ๊ธฐ์—…๋“ค์„ ๋งค์นญ ๋ฐ›์œผ์„ธ์š”. programmers.co.kr](https://school.programmers.co.kr/learn/courses/30/lessons/181949) ์ œํ•œ์‚ฌํ•ญ: 1 โ‰ค str์˜ ๊ธธ์ด โ‰ค 20 str์€ ์•ŒํŒŒ๋ฒณ์œผ๋กœ ์ด๋ฃจ์–ด์ง„ ๋ฌธ์ž์—ด์ž…๋‹ˆ๋‹ค. ํ’€์ด: let line = readLine()! let resultString = line.map { character in if character.isLowercase { return character.uppercased() } else { return character.lowercased() } }.joined() print(resultString) // ๋˜๋Š” // print(readLine()?.map { $0.isLowercase ? $0.uppercased() : $0.lowercased() }.joined() ?? "") ์ž…๋ ฅ ๋ฐ›์€ ๊ฐ ๋ฌธ์ž ํ•˜๋‚˜ํ•˜๋‚˜๊ฐ€ ๋Œ€๋ฌธ์ž์ธ์ง€ ์†Œ๋ฌธ์ž์ธ์ง€ ํŒ๋‹จํ•ด์„œ ๋ฐ˜๋Œ€๋กœ ์ถœ๋ ฅํ•˜๋ฉด ๋˜๋Š” ๋ฌธ์ œ์ž…๋‹ˆ๋‹ค. ...

June 19, 2023 ยท 1 min ยท Sobamemil

[Swift] ๋ฌธ์ž์—ด ๋ฐ˜๋ณตํ•ด์„œ ์ถœ๋ ฅํ•˜๊ธฐ / LV.0, 181950, ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

๋ฌธ์ œ: ๋ฌธ์ž์—ด str๊ณผ ์ •์ˆ˜ n์ด ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. str์ด n๋ฒˆ ๋ฐ˜๋ณต๋œ ๋ฌธ์ž์—ด์„ ๋งŒ๋“ค์–ด ์ถœ๋ ฅํ•˜๋Š” ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•ด ๋ณด์„ธ์š”. https://school.programmers.co.kr/learn/courses/30/lessons/181950 [ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ์ฝ”๋“œ ์ค‘์‹ฌ์˜ ๊ฐœ๋ฐœ์ž ์ฑ„์šฉ. ์Šคํƒ ๊ธฐ๋ฐ˜์˜ ํฌ์ง€์…˜ ๋งค์นญ. ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค์˜ ๊ฐœ๋ฐœ์ž ๋งž์ถคํ˜• ํ”„๋กœํ•„์„ ๋“ฑ๋กํ•˜๊ณ , ๋‚˜์™€ ๊ธฐ์ˆ  ๊ถํ•ฉ์ด ์ž˜ ๋งž๋Š” ๊ธฐ์—…๋“ค์„ ๋งค์นญ ๋ฐ›์œผ์„ธ์š”. programmers.co.kr](https://school.programmers.co.kr/learn/courses/30/lessons/181950) ์ œํ•œ์‚ฌํ•ญ: 1 โ‰ค str์˜ ๊ธธ์ด โ‰ค 10 1 โ‰ค n โ‰ค 5 ํ’€์ด: let inp = readLine()!.components(separatedBy: [" "]).map { $0 } let (s1, a) = (inp[0], Int(inp[1])!) let resultString: String = { var string: String = "" for _ in 0..<a { string += s1 } return string }() print(resultString) // ๋˜๋Š” // let resultString = String(repeating: s1, count: a) // print(resultString) ๋ฌธ์ž์—ด์„ n ๋ฒˆ ๋ฐ˜๋ณตํ•ด์„œ ์ด์–ด ๋ถ™์ด๋ฉด ๋˜๋Š” ๋ฌธ์ œ์ž…๋‹ˆ๋‹ค. ...

June 19, 2023 ยท 1 min ยท Sobamemil

[Swift] a์™€ b ์ถœ๋ ฅํ•˜๊ธฐ / LV.0, 181951, ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

๋ฌธ์ œ: ์ •์ˆ˜ย a์™€ย b๊ฐ€ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. ๊ฐ ์ˆ˜๋ฅผ ์ž…๋ ฅ๋ฐ›์•„ ์ž…์ถœ๋ ฅ ์˜ˆ์™€ ๊ฐ™์€ ํ˜•์‹์œผ๋กœ ์ถœ๋ ฅํ•˜๋Š” ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•ด ๋ณด์„ธ์š”. https://school.programmers.co.kr/learn/courses/30/lessons/181951 [ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ์ฝ”๋“œ ์ค‘์‹ฌ์˜ ๊ฐœ๋ฐœ์ž ์ฑ„์šฉ. ์Šคํƒ ๊ธฐ๋ฐ˜์˜ ํฌ์ง€์…˜ ๋งค์นญ. ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค์˜ ๊ฐœ๋ฐœ์ž ๋งž์ถคํ˜• ํ”„๋กœํ•„์„ ๋“ฑ๋กํ•˜๊ณ , ๋‚˜์™€ ๊ธฐ์ˆ  ๊ถํ•ฉ์ด ์ž˜ ๋งž๋Š” ๊ธฐ์—…๋“ค์„ ๋งค์นญ ๋ฐ›์œผ์„ธ์š”. programmers.co.kr](https://school.programmers.co.kr/learn/courses/30/lessons/181951) ์ œํ•œ์‚ฌํ•ญ: -100,000 โ‰คย a,ย bย โ‰ค 100,000 ํ’€์ด: let n = readLine()!.components(separatedBy: [" "]) let (a, b) = (n[0], n[1]) print("a = \(a)\nb = \(b)") // ๋˜๋Š” // print("a =", a) // print("b =", b) ๋‘ ๊ฐ€์ง€์˜ ์ •์ˆ˜๋ฅผ ๊ณต๋ฐฑ ๊ธฐ์ค€์œผ๋กœ ๋‚˜๋ˆˆ ํ›„, ํ˜•์‹์— ๋งž๊ฒŒ ์ถœ๋ ฅ ํ•ด์ฃผ๋ฉด ๋˜๋Š” ๋ฌธ์ œ์ž…๋‹ˆ๋‹ค. ...

June 18, 2023 ยท 1 min ยท Sobamemil

[Swift] ๋ฌธ์ž์—ด ์ถœ๋ ฅํ•˜๊ธฐ / LV.0, 181952, ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

๋ฌธ์ œ: ๋ฌธ์ž์—ดย str์ด ์ฃผ์–ด์งˆ ๋•Œ,ย str์„ ์ถœ๋ ฅํ•˜๋Š” ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•ด ๋ณด์„ธ์š”. https://school.programmers.co.kr/learn/courses/30/lessons/181952 [ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ์ฝ”๋“œ ์ค‘์‹ฌ์˜ ๊ฐœ๋ฐœ์ž ์ฑ„์šฉ. ์Šคํƒ ๊ธฐ๋ฐ˜์˜ ํฌ์ง€์…˜ ๋งค์นญ. ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค์˜ ๊ฐœ๋ฐœ์ž ๋งž์ถคํ˜• ํ”„๋กœํ•„์„ ๋“ฑ๋กํ•˜๊ณ , ๋‚˜์™€ ๊ธฐ์ˆ  ๊ถํ•ฉ์ด ์ž˜ ๋งž๋Š” ๊ธฐ์—…๋“ค์„ ๋งค์นญ ๋ฐ›์œผ์„ธ์š”. programmers.co.kr](https://school.programmers.co.kr/learn/courses/30/lessons/181952) ์ œํ•œ์‚ฌํ•ญ: 1 โ‰คย str์˜ ๊ธธ์ด โ‰ค 1,000,000 str์—๋Š” ๊ณต๋ฐฑ์ด ์—†์œผ๋ฉฐ, ์ฒซ์งธ ์ค„์— ํ•œ ์ค„๋กœ๋งŒ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. ํ’€์ด: ์ž…๋ ฅ ๋ฐ›์€ ๋ฌธ์ž์—ด์„ ๊ทธ๋Œ€๋กœ ์ถœ๋ ฅํ•ด์ฃผ๋ฉด ๋˜๋Š” ๋ฌธ์ œ์ž…๋‹ˆ๋‹ค. print(readLine() ?? "") readLine ํ•จ์ˆ˜๋Š” optional์„ return ํ•˜๋ฏ€๋กœ ?? ์—ฐ์‚ฐ์ž(nil ๋ณ‘ํ•ฉ ์—ฐ์‚ฐ์ž / coalescing operator)๋ฅผ ์‚ฌ์šฉํ•ด ์ค๋‹ˆ๋‹ค. ...

June 18, 2023 ยท 1 min ยท Sobamemil

[์ˆ˜์–ด ํ†ต์—ญ Application] ๋™์ž‘ ์‹œ์—ฐ ์˜์ƒ

์ˆ˜์–ด ํ†ต์—ญ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์˜ ๋™์ž‘ ์‹œ์—ฐ ์˜์ƒ์ž…๋‹ˆ๋‹ค. ๋‹จ์ˆœ ์‹œ์—ฐ์šฉ์œผ๋กœ ์„œ๋ฒ„์™€ APP ๋ชจ๋‘ ๋กœ์ปฌ ๋„คํŠธ์›Œํฌ์—์„œ ์ง„ํ–‰๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ๋™์˜์ƒ ์„œ๋น„์Šค๊ฐ€ ์ข…๋ฃŒ๋˜์–ด ํ•ด๋‹น ์ฝ˜ํ…์ธ ๋ฅผ ์žฌ์ƒํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค. ๊ณต์œ ํ•˜๊ธฐ ๊ฒŒ์‹œ๊ธ€ ๊ด€๋ฆฌ ์ฝ”๋”ฉ์€ ๋‚ด์ผ๋ถ€ํ„ฐ ; ์ €์ž‘์žํ‘œ์‹œ ๋น„์˜๋ฆฌ (์ƒˆ์ฐฝ์—ด๋ฆผ) โ€˜๐Ÿ’ป ๊ฐœ๋ฐœ & CS > iOS & ๊ธฐํƒ€โ€™ ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€ [iOS] Postman ์„ค๋ช… ๋ฐ ๋‹ค์šด๋กœ๋“œ ๋ฐฉ๋ฒ•ย (0) 2021.05.17 [iOS] โ€œErrors were encountered while preparing your device for development. Please check the Devices and Simulators Window.โ€ ์˜ค๋ฅ˜ ํ•ด๊ฒฐ๋ฒ•ย (0) 2021.05.09

June 28, 2021 ยท 1 min ยท Sobamemil