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๊ด€๋ฆฌ ๋ฉ”๋‰ด

Data Science LAB

[Python] ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์—ฐ์Šต level 1 (ํ•ธ๋“œํฐ ๋ฒˆํ˜ธ ๊ฐ€๋ฆฌ๊ธฐ) ๋ณธ๋ฌธ

๐Ÿ“ Coding Test/Programmers

[Python] ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์—ฐ์Šต level 1 (ํ•ธ๋“œํฐ ๋ฒˆํ˜ธ ๊ฐ€๋ฆฌ๊ธฐ)

ใ…… ใ…œ ใ…” ใ…‡ 2022. 8. 30. 15:49
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1. ๋ฌธ์ œ ์„ค๋ช…

 

 

 

2. ์ œํ•œ ์กฐ๊ฑด

 

 

 

3. ๋‚ด ํ’€์ด

def solution(phone_number):
    answer = phone_number.replace(phone_number[:-4], '*'*len(phone_number[:-4]))
    return answer

replace ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•ด์„œ ์ƒ๊ฐ๋ณด๋‹ค ์‰ฝ๊ฒŒ ํ’€๋ ธ๋‹ค!

 

 

 

4. ๋‹ค๋ฅธ ์‚ฌ๋žŒ ํ’€์ด

def hide_numbers(s):
    return "*"*(len(s)-4) + s[-4:]

replace ๋Œ€์‹  ๋ฌธ์ž์—ด์„ ๋”ํ•˜๋Š” ๊ฒƒ์œผ๋กœ ํ’€์Œ

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