รับค่าทางแป้นพิมพ์เป็นเลขจุดทศนิยมไม่ได้ค่ะมันติดerror ค่ะ ลองเป็นเป็น double แล้วค่ะ

using System;
using System.Collections.Generic;
using System.Text;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            int n;
            int[] min;
            int p1 = 0, max = 9999;
            Console.WriteLine("PROGRAM FIND MAXIMUM NUMBER ");
            Console.WriteLine("-----------------------------------");
            Console.Write("Enter Number you want to Find =  ");
            String s = Console.ReadLine();
            n = int.Parse(s);
            min = new int[n];
            for (int i = 0; i < min.Length; i++)
            {
                Console.Write("Enter Number {0} =  ", i + 1);
                string s2 = Console.ReadLine();
                min[i] = int.Parse(s2);
                if (min[i] < max)
                    max = min[i];
            }
            Console.WriteLine("------------------------------------");
            Console.WriteLine("NUMBER MINIMUM IS      =  " + max);
            for (int i = 0; i < n; i++)
            {
                p1 += min[i];
            }
            Console.Write("Sum Of Total Number    =  {0}  ", p1);
            Console.Read();
        }
    }
}