[프로그래머스 | Lv.0] 배열의 평균 값

https://school.programmers.co.kr/learn/courses/30/lessons/120817

📝 나의 풀이

using System;

public class Solution {
    public double solution(int[] numbers) {
        double answer = 0;
        
        for(int i=0; i<numbers.Length; i++){
            answer += numbers[i];
        }
        return answer/numbers.Length;
    }
}