Min, Max, Sum and Average

[nrgbatman]

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Min__Max__Sum_and_Average
{
class Program
{
static void Main(string[] args)
{

        int n = int.Parse(Console.ReadLine());
        double a = 0;

        double min = double.MaxValue;
        double max = double.MinValue;
        double sum = 0;
        double avg = 0;


        for (int i = 0; i < n; i++)
        {
            a = double.Parse(Console.ReadLine());
            if (a < min)
            {
                min = a;
            }
            if (a > max)
            {
                max = a;
            }
            sum += a;

        }
        avg = sum / n;

        Console.WriteLine("min={0:f2}",min);
        Console.WriteLine("max={0:f2}",max);
        Console.WriteLine("sum={0:f2}",sum);
        Console.WriteLine("avg={0:f2}",avg);



    }
}

}