using System;

public class program

{

    public static void Main(string[] args)

    {

        Console.WriteLine("Enter a number: ");

        int number = Convert.ToInt32(Console.ReadLine());

        if (number > 0)

        {

            Console.WriteLine("Number is positive");

        }

        else if (number == 0)

        {

            Console.WriteLine("Number is 0");

        }

        else

        {

            Console.WriteLine("Number is negative");

        }

    }

}

​

​

​