[프로그래머스/Java] Lv.2 JadenCase 문자열 만들기

문제

 

 

반응형

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풀이

 

 

 

class Solution {
    public String solution(String s) {
        String answer = "";
        
        String[] split = s.split(" ");
        for(int i=0; i<split.length; i++) {
            if(split[i].length() == 0) {
                answer += " ";
            }else {
                answer += split[i].substring(0, 1).toUpperCase();
                answer += split[i].substring(1, split[i].length()).toLowerCase();
                answer += " ";
            }
        }
        
        if(s.substring(s.length()-1, s.length()).equals(" ")){
            return answer;
        }
        
        return answer.substring(0, answer.length()-1);
    }
}

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