using System; namespace Introduction.SimpleMath { class Program { static void Main(string[] args) { double squareRootResult; int z; Console.WriteLine("Įveskite z reikšmę:"); z = int.Parse(Console.ReadLine()); if (z - 1 >= 0) { squareRootResult = Math.Pow(z - 1, 0.5); Console.WriteLine(" z = {0} f(x) = {1}", z, squareRootResult); } else Console.WriteLine(" z = {0} f-ja neegzistuoja", z); Console.ReadKey(); } } }