JS Lv.0 배열 원소의 길이

내가한 답

function solution(strlist) {
    var answer = [];
    
    var strlang = strlist.length;
    if(strlang>=1&&strlang<=100){
        for(var i=0; i < strlang; i++){
            answer.push(strlist[i].length);
        }
    }else answer = "제한사항 확인필요";
    return answer;
}

👼🏻 알고가기

function solution(strlist) {
    var answer = [];
    strlist.map((element,idx)=> answer[idx]=element.length);
    return answer;
}

function solution(strlist) {
    return strlist.map((el) => el.length)
}

function solution(strlist) {
    return strlist.reduce((a, b) => [...a, b.length], [])
}