๐Ÿ Algorithm/ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

[Programmers] ๋ชจ์Œ ์ œ๊ฑฐ(์ž๋ฐ”)

Dhey 2023. 3. 30. 01:36
๋ฐ˜์‘ํ˜•

โžฐ๋ฌธ์ œ

์˜์–ด์—์„  a, e, i, o, u ๋‹ค์„ฏ ๊ฐ€์ง€ ์•ŒํŒŒ๋ฒณ์„ ๋ชจ์Œ์œผ๋กœ ๋ถ„๋ฅ˜ํ•ฉ๋‹ˆ๋‹ค. ๋ฌธ์ž์—ด my_string์ด ๋งค๊ฐœ๋ณ€์ˆ˜๋กœ ์ฃผ์–ด์งˆ ๋•Œ ๋ชจ์Œ์„ ์ œ๊ฑฐํ•œ ๋ฌธ์ž์—ด์„ returnํ•˜๋„๋ก solution ํ•จ์ˆ˜๋ฅผ ์™„์„ฑํ•ด์ฃผ์„ธ์š”.

 

 

์ œํ•œ์‚ฌํ•ญ

   -  my_string์€ ์†Œ๋ฌธ์ž์™€ ๊ณต๋ฐฑ์œผ๋กœ ์ด๋ฃจ์–ด์ ธ ์žˆ์Šต๋‹ˆ๋‹ค.

   -  1 ≤ my_string์˜ ๊ธธ์ด ≤ 1,000

 


์ž…์ถœ๋ ฅ ์˜ˆ

my_string result
"bus" "bs"
"nice to meet you" "nc t mt y"

 


์ž…์ถœ๋ ฅ ์˜ˆ ์„ค๋ช…

  ์ž…์ถœ๋ ฅ ์˜ˆ #1

  • "bus"์—์„œ ๋ชจ์Œ u๋ฅผ ์ œ๊ฑฐํ•œ "bs"๋ฅผ returnํ•ฉ๋‹ˆ๋‹ค.

  ์ž…์ถœ๋ ฅ ์˜ˆ #1

  • "nice to meet you"์—์„œ ๋ชจ์Œ i, o, e, u๋ฅผ ๋ชจ๋‘ ์ œ๊ฑฐํ•œ "nc t mt y"๋ฅผ returnํ•ฉ๋‹ˆ๋‹ค.

 

 


 

๐Ÿ’กํ’€์ด

โญ์ œ์ถœ ์ฝ”๋“œ

class Solution {
    public String solution(String my_string) {
        
        return my_string.replace("a", "").replace("e","").replace("i","").replace("o","").replace("u","");
        
    }
}

๋ชจ์Œ(a, e, i, o, u)์— ํ•ด๋‹นํ•˜๋Š” ๋ฌธ์ž์—ด ๊ฐ’์„ replace() ๋ฉ”์†Œ๋“œ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๊ณต๋ฐฑ("")์œผ๋กœ ๋Œ€์ฒดํ–ˆ๋‹ค.

 

 

* replace() ๋ฉ”์†Œ๋“œ๋Š”,

replace( "๋ฐ”๊พธ๊ณ  ์‹ถ์€ ๋ฌธ์ž์—ด", "๋Œ€์ฒดํ•  ๋ฌธ์ž์—ด" ) ์˜ ๋ฐฉ์‹์œผ๋กœ ์‚ฌ์šฉํ•˜๋ฉฐ, ๊ธฐ์กด ๋ฌธ์ž์—ด์€ ๊ทธ๋Œ€๋กœ ๋‘๊ณ  ๋Œ€์ฒดํ•œ ์ƒˆ๋กœ์šด ๋ฌธ์ž์—ด์„ ๋ฆฌํ„ดํ•ด์ค€๋‹ค.

 

 

๋˜ํ•œ ์—ฌ๋Ÿฌ๊ฐœ์˜ ๋ฌธ์ž์—ด์„ ๋ฐ”๊พธ๊ณ  ์‹ถ๋‹ค๋ฉด,  replace("a", " ").replace("b", " ").replace("c", " ") ···

์ด๋Ÿฐ ๋ฐฉ์‹์œผ๋กœ ์‚ฌ์šฉํ•˜๋ฉด๋œ๋‹ค.

 

 

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