๐Ÿ’ป ๊ฐœ๋ฐœ & CS์•Œ๊ณ ๋ฆฌ์ฆ˜ ์ฝ”๋”ฉํ…Œ์ŠคํŠธ

[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 "nย isย even"์„,ย ํ™€์ˆ˜์ด๋ฉดย "nย 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. ...

2023๋…„ 6์›” 29์ผ ยท 1 ๋ถ„ ยท Sobamemil
๐Ÿ’ป ๊ฐœ๋ฐœ & CS์•Œ๊ณ ๋ฆฌ์ฆ˜ ์ฝ”๋”ฉํ…Œ์ŠคํŠธ

[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. ...

2023๋…„ 6์›” 19์ผ ยท 1 ๋ถ„ ยท Sobamemil