[Python] A ๊ฐ์กฐํ๊ธฐ
2024. 4. 18. 01:04ใ[๐ปPython] pearl's python ๋ณ์๋ฆฌ ํ์ถ๊ธฐ ๐ฃ
<๋ฌธ์ ์ค๋ช >
๋ฌธ์์ด myString์ด ์ฃผ์ด์ง๋๋ค. myString์์ ์ํ๋ฒณ "a"๊ฐ ๋ฑ์ฅํ๋ฉด ์ ๋ถ "A"๋ก ๋ณํํ๊ณ , "A"๊ฐ ์๋ ๋ชจ๋ ๋๋ฌธ์ ์ํ๋ฒณ์ ์๋ฌธ์ ์ํ๋ฒณ์ผ๋ก ๋ณํํ์ฌ return ํ๋ solution ํจ์๋ฅผ ์์ฑํ์ธ์.
def solution(a):
a = a.lower()
a = a.replace("a","A")
return(a)
<keypoint>
- replace ํจ์ : ๋ฌธ์์ด ๋ด์ฅํจ์
- replace(old, new, count)
>>> a = 'hello world'
>>> a.replace('hello','hi')
hi world
>>> 'oxoxoxoxox'.replace('ox', '*', 1)
*oxoxoxox
- ๋ฌธ์์ด.lower() : ์๋ฌธ์๋ก ๋ณ๊ฒฝ / ๋ฌธ์์ด.upper() :๋๋ฌธ์๋ก ๋ณ๊ฒฝ
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