题解 | #统计成绩#

使用LINQ查询更加方便快捷

using System;
using System.Linq;

public class Program {
    public static void Main() {
        int len = int.Parse(System.Console.ReadLine());
        string[] soc = System.Console.ReadLine().Split(" ");
        double[] d = 字符串数组转浮点数数组(soc);
        System.Console.WriteLine($"{d.Max():0.00} {d.Min():0.00} {d.Average():0.00}"); 
    }

    public static double[] 字符串数组转浮点数数组(string[] arr)
    {
        double[] d = new double[arr.Length];
        for(int i = 0;i < arr.Length;i++)
        {
            d[i] = double.Parse(arr[i]);
        }
        return d;
    }
}