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๐ŸŽ/Python

[Python] ๋ฌธ์ž์—ด ๋’ค์ง‘๊ธฐ/๋ฌธ์ž์—ด ๊ฑฐ๊พธ๋กœ ์ถœ๋ ฅํ•˜๊ธฐ

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๋ฌธ์ž์—ด์„ ๊ฑฐ๊พธ๋กœ ์ถœ๋ ฅํ•˜๋Š” ํ•จ์ˆ˜

sentence = "i want you, eat me like a main dish" def reverse_sentence(sentence): # TODO print(reverse_sentence(sentence))
#์ถœ๋ ฅ hsid niam a ekil em tae ,uoy tnaw i

โ“ ๋ฐ˜๋ณต๋ฌธ ์‚ฌ์šฉ

# ๋ฐฉ๋ฒ• 1 sentence = "i want you, eat me like a main dish" def reverse_sentence(sentence): re_sentence = "" for x in sentence: re_sentence = x + re_sentence return re_sentence print(reverse_sentence(sentence))

๋ฌธ์ž์—ด "abcde"๊ฐ€ ์žˆ์„ ๋•Œ,

for๋ฌธ์„ ์ด์šฉํ•˜์—ฌ ์ƒˆ๋กœ์šด ๋ฌธ์ž์—ด new_list์—

new_list = a + ""

new_list = b + "a"

new_list = c + "ba"

new_list = d + "cba"

new_list = e + "dcba"

๋ฌธ์ž์—ด์„ ํ•˜๋‚˜์”ฉ ๋นผ์™€์„œ ์ƒˆ๋กœ์šด ๋ฌธ์ž์—ด์— ์—ฐ๊ฒฐํ•ด์ค€๋‹ค.

 


โ“‘ ๋ฌธ์ž์—ด ์Šฌ๋ผ์ด์‹ฑ ์‚ฌ์šฉ

# ๋ฐฉ๋ฒ• 2 sentence = "i want you, eat me like a main dish" def reverse_sentence(sentence): return sentence[::-1] print(reverse_sentence(sentence))

*๋ฌธ์ž์—ด ์Šฌ๋ผ์ด์‹ฑ:

+ ์ฐธ๊ณ  <๋ฌธ์ž์—ด ์Šฌ๋ผ์ด์‹ฑ>


โ“’ reverse ํ•จ์ˆ˜ ์‚ฌ์šฉ

# ๋ฐฉ๋ฒ• 3 sentence = "i want you, eat me like a main dish" def reverse_sentence(sentence): reverse = list(sentence) reverse.reverse() return ''.join(reverse) print(reverse_sentence(sentence))

*reverse ํ•จ์ˆ˜:

๋ฆฌ์ŠคํŠธ์˜ ์ž๋ฃŒํ˜• ํ•จ์ˆ˜ โ†’ ๋ฆฌ์ŠคํŠธ ํƒ€์ž…์—์„œ ์ œ๊ณตํ•˜๋Š” ํ•จ์ˆ˜(๋ฆฌ์ŠคํŠธ์—๋งŒ ์‚ฌ์šฉ ๊ฐ€๋Šฅ)

โ†’ ๋ฌธ์ž์—ด์„ ๋ฆฌ์ŠคํŠธ๋กœ ํƒ€์ž… ๋ณ€ํ™˜ ํ›„ reverse ํ•จ์ˆ˜๋กœ ์—ญ์ˆœ ์ถœ๋ ฅ.

     join ํ•จ์ˆ˜๋ฅผ ์ด์šฉํ•˜์—ฌ ๋ฆฌ์ŠคํŠธ๋ฅผ ๋‹ค์‹œ ๋ฌธ์ž์—ด๋กœ ๋งŒ๋“ค๊ธฐ

 

*join ํ•จ์ˆ˜:

'๊ตฌ๋ถ„์ž'.join(๋ฆฌ์ŠคํŠธ)

๋ฆฌ์ŠคํŠธ์˜ ์š”์†Œ๋“ค์„ ํ•ฉ์ณ์„œ ํ•˜๋‚˜์˜ ๋ฌธ์ž์—ด๋กœ ๋ณ€ํ™˜ํ•˜์—ฌ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜

+ ์ฐธ๊ณ  <join ํ•จ์ˆ˜> https://helloworld-fromuser.tistory.com/17

 

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ํฌ์ŠคํŒ… ์ฃผ์†Œ ๋ณต์‚ฌ ์™„๋ฃŒ! ๐ŸŒˆ

์ด ๊ธ€์ด ๋„์›€์ด ๋˜์—ˆ๋‹ค๋ฉด ๊ณต๊ฐโค๏ธโ€๐Ÿ”ฅ๋ถ€ํƒ ๋“œ๋ ค์š” (โˆ—โ›โŒ„โ›โˆ—)