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๋ณธ๋ฌธ ์ œ๋ชฉ

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

โŒจ๏ธ Cording Test/Programmers

by AHN.Jihyeon 2024. 8. 6. 10:23

๋ณธ๋ฌธ


 

๐Ÿ“„ ๋ฌธ์ œ 1. n๊ฐœ ๊ฐ„๊ฒฉ์˜ ์›์†Œ๋“ค

๐Ÿ”— ๋ฌธ์ œ ๋งํฌ : https://school.programmers.co.kr/learn/courses/30/lessons/181888

 

 

 

 

โœ…  ์ œ์ถœ ์ฝ”๋“œ

import Foundation

func solution(_ num_list:[Int], _ n:Int) -> [Int] {
    var result: [Int] = []
    
    for i in 0..<num_list.count {
        if i % n == 0 {
            result.append(num_list[i])
        }
    }
    return result 
}

 

 

 

 

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!

๊ด€๋ จ๊ธ€ ๋”๋ณด๊ธฐ