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    • [Swift] String(repeating: count:) - ์ฃผ์–ด์ง„ ๋ฌธ์ž์—ด ๋ฐ˜๋ณตํ•˜๊ธฐ

      2024.12.10 by AHN.Jihyeon

    • [ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค LV.0 _ Swift] Day66 ์นด์šดํŠธ ๋‹ค์šด

      2024.08.12 by AHN.Jihyeon

    • [ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค LV.0 _ Swift] Day65 n๋ฒˆ์งธ ์›์†Œ๊นŒ์ง€

      2024.08.07 by AHN.Jihyeon

    • [ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค LV.0 _ Swift] Day64 n๊ฐœ ๊ฐ„๊ฒฉ์˜ ์›์†Œ๋“ค

      2024.08.06 by AHN.Jihyeon

    • [ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค LV.0 _ Swift] Day63 5๋ช…์”ฉ

      2024.08.05 by AHN.Jihyeon

    • [ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค LV.0 _ Swift] Day62 ์กฐ๊ฑด์— ๋งž๊ฒŒ ์ˆ˜์—ด ๋ณ€ํ™˜ํ•˜๊ธฐ1

      2024.08.02 by AHN.Jihyeon

    • [ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค LV.0 _ Swift] Day61 ๋ฐฐ์—ด์—์„œ ๋ฌธ์ž์—ด ๋Œ€์†Œ๋ฌธ์ž ๋ณ€ํ™˜ํ•˜๊ธฐ

      2024.08.01 by AHN.Jihyeon

    • [ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค LV.0 _ Swift] Day60 ํŠน์ •ํ•œ ๋ฌธ์ž๋ฅผ ๋Œ€๋ฌธ์ž๋กœ ๋ฐ”๊พธ๊ธฐ / A ๊ฐ•์กฐํ•˜๊ธฐ

      2024.07.31 by AHN.Jihyeon

    [Swift] String(repeating: count:) - ์ฃผ์–ด์ง„ ๋ฌธ์ž์—ด ๋ฐ˜๋ณตํ•˜๊ธฐ

    ์ฃผ์–ด์ง„ ๋ฌธ์ž์—ด(repeating)์„ ์ •ํ•ด์ง„ ์ˆซ์ž(count)๋งŒํผ ๋ฐ˜๋ณตํ•˜์—ฌ ์ƒˆ๋กœ์šด ๋ฌธ์ž์—ด ์ƒ์„ฑ  let s = String(repeating: "ab", count: 10)print(s)// Prints "abababababababababab"

    โŒจ๏ธ Cording Test/Programmers 2024. 12. 10. 09:57

    [ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค LV.0 _ Swift] Day66 ์นด์šดํŠธ ๋‹ค์šด

    ๐Ÿ“„ ๋ฌธ์ œ 1. ์นด์šดํŠธ ๋‹ค์šด๐Ÿ”— ๋ฌธ์ œ ๋งํฌ : https://school.programmers.co.kr/learn/courses/30/lessons/181899     โœ…  ์ œ์ถœ ์ฝ”๋“œimport Foundationfunc solution(_ start_num:Int, _ end_num:Int) -> [Int] { //์š”์†Œ๋ฅผ ๋‹ด์„ ๋นˆ ๋ฐฐ์—ด //3๋ถ€ํ„ฐ 10๊นŒ์ง€ ๋ฒ”์œ„ ๋ฐ˜๋ณต๋ฌธ //๋ฐฐ์—ด์— ์ถ”๊ฐ€ //๋‚ด๋ฆผ์ฐจ์ˆœ์œผ๋กœ ์ •๋ ฌ var result: [Int] = [] for i in end_num...start_num{ result.append(i) } return result.sorted(by: >)} ๋ฐ˜๋ณต๋ฌธ์„ ์‚ฌ์šฉํ•ด ์ƒˆ๋กœ์šด ๋ฐฐ์—ด์— ๋‹ด๊ณ  ๋‚ด๋ฆผ์ฐจ์ˆœ์œผ๋กœ ..

    โŒจ๏ธ Cording Test/Programmers 2024. 8. 12. 21:49

    [ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค LV.0 _ Swift] Day65 n๋ฒˆ์งธ ์›์†Œ๊นŒ์ง€

    ๐Ÿ“„ ๋ฌธ์ œ 1.  n๋ฒˆ์งธ ์›์†Œ๊นŒ์ง€๐Ÿ”— ๋ฌธ์ œ ๋งํฌ : https://school.programmers.co.kr/learn/courses/30/lessons/181889      ๐Ÿšซ ์˜ค๋ฅ˜ ๋ฐ ํ•ด๊ฒฐ๋ฐฐ์—ด์—์„œ ์„œ๋ธŒ์Šคํฌ๋ฆฝํŠธ๋กœ ์ธ๋ฑ์Šค์— ์ ‘๊ทผํ•˜๋‹ˆ๊นŒ ArraySlice ํƒ€์ž…์ด๋ผArray์ด๋กœ ๊ฐ์‹ธ ํ˜•๋ณ€ํ™˜ ํ•ด์คŒ.     โœ…  ์ œ์ถœ ์ฝ”๋“œimport Foundationfunc solution(_ num_list:[Int], _ n:Int) -> [Int] { //n๋ฒˆ์งธ ์š”์†Œ๊นŒ์ง€ (์ธ๋ฑ์Šค 0...n-1 ๊นŒ์ง€) return Array(num_list[0...(n - 1)])}

    โŒจ๏ธ Cording Test/Programmers 2024. 8. 7. 10:12

    [ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค LV.0 _ Swift] Day64 n๊ฐœ ๊ฐ„๊ฒฉ์˜ ์›์†Œ๋“ค

    ๐Ÿ“„ ๋ฌธ์ œ 1. n๊ฐœ ๊ฐ„๊ฒฉ์˜ ์›์†Œ๋“ค๐Ÿ”— ๋ฌธ์ œ ๋งํฌ : https://school.programmers.co.kr/learn/courses/30/lessons/181888    โœ…  ์ œ์ถœ ์ฝ”๋“œimport Foundationfunc solution(_ num_list:[Int], _ n:Int) -> [Int] { var result: [Int] = [] for i in 0..    ๐Ÿ‘€  ๋‹ค๋ฅธ ํ’€์ด ๋ถ„์„stride๋ฅผ ์‚ฌ์šฉํ•ด์„œ ์ธ๋ฑ์Šค๋ฅผ ๋ฝ‘์•„๋‚ด๊ณ  map์„ ์‚ฌ์šฉํ•ด์„œ ํ•ด๋‹น ์ธ๋ฑ์Šค์˜ ๊ฐ’์„ map์œผ๋กœ ๊ตฌํ•ด์ค€๋‹ค.  stride๋ฅผ ์•ž์œผ๋กœ๋„ ์ž์ฃผ ์‚ฌ์šฉํ•ด๋ณผ ๊ฒƒ!

    โŒจ๏ธ Cording Test/Programmers 2024. 8. 6. 10:23

    [ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค LV.0 _ Swift] Day63 5๋ช…์”ฉ

    ๐Ÿ“„ ๋ฌธ์ œ 1.  5๋ช…์”ฉ๐Ÿ”— ๋ฌธ์ œ ๋งํฌ : https://school.programmers.co.kr/learn/courses/30/lessons/181886    โœ…  ์ œ์ถœ ์ฝ”๋“œimport Foundationfunc solution(_ names:[String]) -> [String] { //5๋กœ ๋‚˜๋ˆ„์—ˆ์„ ๋•Œ 0์ธ ์ธ๋ฑ์Šค var result: [String] = [] for i in 0..     ๐Ÿ‘€  ๋‹ค๋ฅธ ํ’€์ด ๋ถ„์„import Foundationfunc solution(_ names:[String]) -> [String] { return stride(from: 0, through: names.count - 1, by: 5).map( {names[$0]} )}  ..

    โŒจ๏ธ Cording Test/Programmers 2024. 8. 5. 10:28

    [ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค LV.0 _ Swift] Day62 ์กฐ๊ฑด์— ๋งž๊ฒŒ ์ˆ˜์—ด ๋ณ€ํ™˜ํ•˜๊ธฐ1

    ๐Ÿ“„ ๋ฌธ์ œ 1. ์กฐ๊ฑด์— ๋งž๊ฒŒ ์ˆ˜์—ด ๋ณ€ํ™˜ํ•˜๊ธฐ1๐Ÿ”— ๋ฌธ์ œ ๋งํฌ : https://school.programmers.co.kr/learn/courses/30/lessons/181882      ๐Ÿšซ ์˜ค๋ฅ˜ ๋ฐ ํ•ด๊ฒฐ       โœ…  ์ œ์ถœ ์ฝ”๋“œimport Foundationfunc solution(_ arr:[Int]) -> [Int] { // 50 ๋ณด๋‹ค ํฌ๊ฑฐ๋‚˜ ๊ฐ™๊ณ  ์ง์ˆ˜ : / 2 // 50 ๋ณด๋‹ค ํฌ๊ฑฐ๋‚˜ ๊ฐ™๊ณ  ํ™€์ˆ˜ : ๊ทธ๋Œ€๋กœ // 50 ๋ณด๋‹ค ์ž‘๊ณ  ํ™€์ˆ˜ : * 2 // 50 ๋ณด๋‹ค ์ž‘๊ณ  ์ง์ˆ˜ : ๊ทธ๋Œ€๋กœ //์ œ๊ฐ€ ํ‘ผ ํ’€์ด -> ํ†ต๊ณผ ์•ˆ๋จ return arr.map {$0 >= 50 && $0 % 2 == 0 ? $0 / 2 : $0 49 && i % 2 == 0 {// ..

    โŒจ๏ธ Cording Test/Programmers 2024. 8. 2. 10:54

    [ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค LV.0 _ Swift] Day61 ๋ฐฐ์—ด์—์„œ ๋ฌธ์ž์—ด ๋Œ€์†Œ๋ฌธ์ž ๋ณ€ํ™˜ํ•˜๊ธฐ

    ๐Ÿ“„ ๋ฌธ์ œ 1. ๋ฐฐ์—ด์—์„œ ๋ฌธ์ž์—ด ๋Œ€์†Œ๋ฌธ์ž ๋ณ€ํ™˜ํ•˜๊ธฐ ๐Ÿ”— ๋ฌธ์ œ ๋งํฌ : https://school.programmers.co.kr/learn/courses/30/lessons/181875     โœ…  ์ œ์ถœ ์ฝ”๋“œimport Foundationfunc solution(_ strArr:[String]) -> [String] { //์ธ๋ฑ์Šค๊ฐ€ ์ง์ˆ˜์ด๋ฉด ์†Œ๋ฌธ์ž //์ธ๋ฑ์Šค๊ฐ€ ํ™€์ˆ˜์ด๋ฉด ๋Œ€๋ฌธ์ž var result:[String] = [] for i in (0...strArr.count - 1) { if i % 2 == 0 { result.append(strArr[i].lowercased()) } else { result.appen..

    โŒจ๏ธ Cording Test/Programmers 2024. 8. 1. 09:44

    [ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค LV.0 _ Swift] Day60 ํŠน์ •ํ•œ ๋ฌธ์ž๋ฅผ ๋Œ€๋ฌธ์ž๋กœ ๋ฐ”๊พธ๊ธฐ / A ๊ฐ•์กฐํ•˜๊ธฐ

    ๐Ÿ“„ ๋ฌธ์ œ 1. ํŠน์ •ํ•œ ๋ฌธ์ž๋ฅผ ๋Œ€๋ฌธ์ž๋กœ ๋ฐ”๊พธ๊ธฐ๐Ÿ”— ๋ฌธ์ œ ๋งํฌ : https://school.programmers.co.kr/learn/courses/30/lessons/181873     โœ…  ์ œ์ถœ ์ฝ”๋“œimport Foundationfunc solution(_ my_string:String, _ alp:String) -> String { //apl์˜ ๊ธ€์ž๊ฐ€ ์žˆ์œผ๋ฉด ํ•ด๋‹น ๊ธ€์ž๋ฅผ ๋Œ€๋ฌธ์ž๋กœ ๋ณ€ํ™˜ํ•˜๊ธฐ var str = my_string var char = alp return str.replacingOccurrences(of: char, with: char.uppercased()) }     ๐Ÿ‘€  ๋‹ค๋ฅธ ํ’€์ด ๋ถ„์„import Foundationfunc solution(_ my_str..

    โŒจ๏ธ Cording Test/Programmers 2024. 7. 31. 09:51

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