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๊ฐœ๋ฐœ์ž์ทจ๐ŸŒฑ

๐Ÿ“๋ฌธ์ œ ํ’€์ด/๐ŸงฉProgrammers

[JAVA] ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ์ˆซ์ž ๋ฌธ์ž์—ด๊ณผ ์˜๋‹จ์–ด | 2021 ์นด์นด์˜ค ์ฑ„์šฉ์—ฐ๊ณ„ํ˜• ์ธํ„ด์‹ญ

2023. 5. 5. 15:51

 

~๋ชฉ์ฐจ~

๋ฌธ์ œ

๋ฌธ์ œ ํ•ด๊ฒฐ ํฌ์ธํŠธ

์ž‘์„ฑ ์ฝ”๋“œ


 

๋ฌธ์ œ

https://school.programmers.co.kr/learn/courses/30/lessons/81301?language=java 

 

ํ”„๋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

 

 

๋ฌธ์ œ ํ•ด๊ฒฐ ํฌ์ธํŠธ

- Python์˜ ๋”•์…”๋„ˆ๋ฆฌ์ฒ˜๋Ÿผ ์ž‘์„ฑํ•  ์ˆ˜ ์—†์„๊นŒ ์ƒ๊ฐํ–ˆ๋‹ค.

- ๊ฐ ์ˆซ์ž์— ๋Œ€ํ•œ ๋ฌธ์ž์—ด ๋ฐฐ์—ด์„ ์ž‘์„ฑํ•˜๊ณ , ๋˜๋‹ค๋ฅธ ๋ฐฐ์—ด์— ๋™์ผํ•œ ์ธ๋ฑ์Šค๋ฒˆํ˜ธ๋ฅผ ๊ฐ–๋Š” ๋ณ€๊ฒฝํ•  ๋ฌธ์ž์—ด์„ ๊ฐ๊ฐ ์ž…๋ ฅํ•œ๋‹ค.(word, wordI)

- ํ•ด๋‹น ๋ฐฐ์—ด์„ ๋Œ๋ฉฐ ํ•ด๋‹น ๋ฌธ์ž์—ด์ด ์žˆ๋‹ค๋ฉด replaceAll ๋ฉ”์„œ๋“œ๋ฅผ ์ด์šฉํ•˜์—ฌ ๋ณ€๊ฒฝํ•œ๋‹ค.

 

 

์ž‘์„ฑ ์ฝ”๋“œ

 

class Solution {
    public int solution(String s) {
        int answer = 0;
        String[] word = {"zero", "one", "two", "three", "four", "five", "six", "seven", "eight", "nine"};
        String[] wordI = {"0","1","2","3","4","5","6","7","8","9"};
        
        for(int i=0; i<word.length; i++){
            s = s.replaceAll(word[i], wordI[i]);
        }
        return Integer.parseInt(s);
    }
}

 

 

 

๋„์›€์ด ๋˜์…จ๋‹ค๋ฉด ์ข‹์•„์š” ๋ˆŒ๋Ÿฌ์ฃผ์„ธ์š”๐Ÿ’š

 

 

 

'๐Ÿ“๋ฌธ์ œ ํ’€์ด > ๐ŸงฉProgrammers' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

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    Hiya_
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