using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Please enter in a number");

        double num = Convert.ToDouble(Console.ReadLine()); //takes in number from user

        Console.WriteLine("Determining the sign of " +num + " .....");

        //displays whether number is positive, negative, or neither

        if (num>0) 

        { 

            Console.WriteLine(num + " is positive."); 

        } 

        else if (num<0)

        { 

            Console.WriteLine(num + " is negative.");

        }

        else //above number is false

        { 

            Console.WriteLine(num + " is positive."); 

        }

​

        if (num == 0)

        { Console.WriteLine(num + " is neither positive or negative");

        }

​

    }

}