using System;
public class Program
{
public static void Main()
string n1;
double N1, N1N1, RN1;
Console.WriteLine("Valor n1");
n1 = Console.ReadLine();
Double.TryParse(n1, out N1);
RN1 = Math.Sqrt(N1);
N1N1 = N1*N1;
if(N1 > 0)
Console.WriteLine(" Del Valor " + N1 + " Su cuadrado es " + N1N1 + " y su raiz es " + RN1);
}
else
Console.WriteLine("Valor no admitido");