나의풀이 - 관련개념참고 equals https://library1008.tistory.com/37

class Solution {
    public String solution(String[] seoul) {
        String answer = "";
        answer+="김서방은 ";
        
        for(int i=0;i<seoul.length;i++)
        {
            if(seoul[i].equals("Kim"))
            {answer+=i;}
        }     

        answer+="에 있다";
        

        return answer;
    }
}

댜른사람풀이-equalsIgnoreCase -대소문자상관없이비교

class Solution {
  public String solution(String[] names) {
        for (int i = 0; i < names.length; i++) {
            if (names[i].equalsIgnoreCase("kim")) {
                return "김서방은 " + i + "에 있다";
            }
        }
        return null;
    }
}

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