프로그래머스 OX 퀴즈

https://school.programmers.co.kr/learn/courses/30/lessons/120907

프로그래머스

public String[] solution1(String[] quiz) {
    String[] answer = new String[quiz.length];
    int i = 0;
    for (String s : quiz) {
        String[] s1 = s.split(" ");
        if (calculate(Integer.parseInt(s1[0]), s1[1], Integer.parseInt(s1[2])) == Integer.parseInt(s1[4])){
            answer[i++] = "O";
        } else {
            answer[i++] = "X";
        }
    }
    return answer;
}

 

 

다른 풀이

public String[] solution(String[] quiz) {
    for (int i = 0; i < quiz.length; i++) {
        String[] text = quiz[i].split(" ");
        int result = Integer.parseInt(text[0]) + (Integer.parseInt(text[2]) * (text[1].equals("+") ? 1 : -1));
        quiz[i] = Integer.parseInt(text[4]) == result ? "O" : "X";
    }
    return quiz;
}