static void Main()
{
try
{
int number = int.Parse(Console.ReadLine());
if (number < 0)
{
throw new ArgumentOutOfRangeException("Number should be positive or 0.");
}
SquareRoot.CalculateSquareRoot(number);
}
catch (FormatException)
{
Console.Error.WriteLine("Invalid number");
}
catch (ArgumentOutOfRangeException)
{
Console.Error.WriteLine("Invalid number");
}
catch (OverflowException)
{
Console.Error.WriteLine("Invalid number");
}
finally
{
Console.WriteLine("Good bye");
}
}
