プログラム設計アルゴリズムの問題.JavaScript

に質問ソウルで金相公を探す

function solution(seoul) {
    for(var i = 0; i < seoul.length; i++) {
        if(seoul[i] === "Kim") {
            var answer = "김서방은 "+i+"에 있다";
            return answer;
        }
    }
}

function solution(seoul) {
    var answer = "김서방은 " + seoul.indexOf("Kim") + "에 있다";
    return answer;
}

問題2。中間文字を入力

function solution(s) {
    var answer;
    var half = s.length/2;
    
    if (s.length % 2)    answer = s[Math.floor(half)];
    else    answer = s[half-1] + s[half];
    
    return answer;
}

function solution(s) {
    var half = s.length/2;
    return s.length % 2 ? s[Math.floor(half)] : s[half-1] + s[half];
}

に質問スイカスイカスイカ...

function solution(n) {
    var answer = '';
    for(var i = 0; i <= (n-1); i++) {
        if((i+1) % 2)   answer = answer.concat('수');
        else    answer = answer.concat('박');
    }
    return answer;
}

🎁 問題のソース