[프로그래머스] OX퀴즈 (javascript)

🎯나의 풀이

function solution(quiz) {
    let answer = [];
    console.log(quiz[0].split(" "))
    for (let i = 0; i <quiz.length; i++) {
        quiz_index= quiz[i].split(" ")
        if(quiz_index[1] === "-") {
            if (Number(quiz_index[0]) - Number(quiz_index[2]) === Number(quiz_index[4])) {
                 answer.push("O")
            }else {
                 answer.push("X")
            }
        } else {
            if (Number(quiz_index[0]) + Number(quiz_index[2]) === Number(quiz_index[4])) {
                 answer.push("O")
            }else {
                 answer.push("X")
            }
        }
    }
        return answer
}