๐ŸŒท๐ŸŒผ๋ชจ์—ฌ๋ด์š” ๊ฐœ๋ฐœ์˜์ˆฒ๐ŸŒท๐ŸŒผ

[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ์—ฐ์Šต๋ฌธ์ œ/JAVA] JadenCase ๋ฌธ์ž์—ด ๋งŒ๋“ค๊ธฐ ๋ณธ๋ฌธ

๊ฐœ๋ฐœ/์•Œ๊ณ ๋ฆฌ์ฆ˜ ๋ฌธ์ œํ’€์ด JAVA

[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ์—ฐ์Šต๋ฌธ์ œ/JAVA] JadenCase ๋ฌธ์ž์—ด ๋งŒ๋“ค๊ธฐ

์š”์ผ์ด 2022. 9. 18. 23:28
๋ฐ˜์‘ํ˜•

๋ฌธ์ œ

https://school.programmers.co.kr/learn/courses/30/lessons/12951

 

ํ”„๋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

 

์ฒซ๋ฒˆ์งธ ํ’€์ด

class Solution {
     public String solution(String s) {

            String answer = "";

            String[] tmp = s.split(" ");

            for(int i=0; i<tmp.length; i++){

                char[] change = tmp[i].toCharArray();

               for(int j=0; j<change.length; j++){
                   if(j == 0){
                       answer += Character.toUpperCase(change[j]);
                   }else{
                       answer += Character.toLowerCase(change[j]);
                   }
               }


               if(i<tmp.length-1){
                   answer += " ";
               }
            }


            return answer;
    }
}

์ด๋ ‡๊ฒŒ ํ–ˆ๋”๋‹ˆ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค 8์—์„œ ํ†ต๊ณผํ•˜์ง€ ๋ชปํ–ˆ๋‹ค

 

๊ทธ ์ด์œ ๋Š” ๋‹จ์–ด ์‚ฌ์ด์— ๊ณต๋ฐฑ์ด ์—ฌ๋Ÿฌ๊ฐœ๊ฐ€ ํฌํ•จ๋œ ์ผ€์ด์Šค ๋•Œ๋ฌธ์ธ๋ฐ ์˜ˆ๋ฅผ๋“ค์–ด "3people  unFollowed me " ๊ฐ™์€ ๊ฒฝ์šฐ์ด๋‹ค.

๋”ฐ๋ผ์„œ ๊ณต๋ฐฑ์˜ ์œ„์น˜๋Š” ๋™์ผํ•ด์•ผ ํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์ฝ”๋“œ๋ฅผ ์ˆ˜์ •ํ•˜์˜€๋‹ค.

 

class Solution {
     public String solution(String s) {
     
		String answer = "";
        boolean isSpace = true;
     
     for(char x : s.toCharArray()) {
               if(x == ' '){
                   isSpace = true;
               }else{
                   if(isSpace == true){
                       x = Character.toUpperCase(x);
                   }else{
                       x = Character.toLowerCase(x);
                   }
                   isSpace = false;
               }
                answer += x;
       }
        return answer;
    }
}
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