function solution(arr) {
let answer = 0;
for (let i = 0; i < arr.length; i++) {
answer = answer + arr[i]
}
answer = answer / arr.length
return answer;
}
기술블로그 이전:: https://meercat.tistory.com/
function solution(arr) {
let answer = 0;
for (let i = 0; i < arr.length; i++) {
answer = answer + arr[i]
}
answer = answer / arr.length
return answer;
}