๐Ÿ—๏ธ Algorithm/โฌ› ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

โฌ› [Programmers] [Python] [Level1] ์ด์ƒํ•œ ๋ฌธ์ž ๋งŒ๋“ค๊ธฐ

Dbswnstjd 2023. 4. 10. 14:24

๋ฌธ์ œ

https://school.programmers.co.kr/learn/courses/30/lessons/12930

 

ํ”„๋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

ํ’€์ด

# ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค 1๋‹จ๊ณ„ - ์ด์ƒํ•œ ๋ฌธ์ž ๋งŒ๋“ค๊ธฐ
def solution(s):
    answer = ''
    idx = 0
    for i in range(len(s)):
        if s[i] == ' ':
            answer += ' '
            idx = 0
        else:
            if idx % 2 == 0:
                answer += s[i].upper()
                idx += 1
            else:
                answer += s[i].lower()
                idx += 1
    return answer
print(solution("try hello world"))