static void Main(string[] args)
{
Console.WriteLine("Введите значение: ");
int num;
if (Int32.TryParse(Console.ReadLine(), out num))
{
Console.WriteLine("Рассчитанное число: {0}", FibonacciCalculation.Fibonacci_Linq(num));
}
else
{
Console.WriteLine("Введено некорректное значение");
}
}
static void Main(string[] args)
{
bool continueWork = true;
do
{
try
{
Console.WriteLine("Enter the number sequence element in Fibonacci sequence to calclulate value");
int numberOfElement;
// parse the input
if (int.TryParse(Console.ReadLine(), out numberOfElement))
{
// calculate Fibonacci value
var result = FibonacciCalculation.GetFibonacciValueAsync(numberOfElement);
// print results (if null returned it means recursion cant be finished for int value of result)
if (result.Result != null)
{
Console.WriteLine($"result {result.Result}");
}
else
{
Console.WriteLine("Time of calculation is over! May be number sequence element is too high");
}
// exit
Console.WriteLine("Press x to exit or any other key to continue");
if (Console.ReadLine() == "x")
{
continueWork = false;
}
}
else
{
throw new InvalidCastException("Int value above zero requaired");
}
}
catch (ArgumentOutOfRangeException ex)
{
Console.WriteLine($"Wrong input. {ex.Message}");
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
} while (continueWork);
}