public static void Main()
double[] num = new double[amount];
for (int index = 0; index < num.Length; index++)
Console.WriteLine("{0}) {1:n3}", index + 1, num[index]);
for (int i = 0; i < num.Length; i++)
double Avg = sum/num.Length;
Console.WriteLine("Max is: {0:n3}", Max);
Console.WriteLine("Min is: {0:n3}", Min);
Console.WriteLine("Average is: {0:n3}", Avg);