static void Main()
{
Console.WriteLine("Enter number of elements");
int size = int.Parse(Console.ReadLine());
IComparable[] array = new IComparable[size];
Console.WriteLine("Enter elements of the array");
for (int position = 0; position < size; position++)
{
array[position] = int.Parse(Console.ReadLine());
}
Console.WriteLine("Sum of the elements");
Console.WriteLine(array.Sum());
Console.WriteLine("Average of the elements");
Console.WriteLine(array.FindAverage());
Console.WriteLine("Product of the elements");
Console.WriteLine(array.Multiply());
Console.WriteLine("Max of the elements");
Console.WriteLine(array.FindMax());
Console.WriteLine("Min of the elements");
Console.WriteLine(array.FindMin());
}