using System;

public class Program

{

    public static void Main()

    { 

    int a;  

        Console.WriteLine("enter the value of a:");

        a=Convert.ToInt32(Console.ReadLine());

        if(a>0)

        {

         Console.WriteLine("given no is positive");

        }           

        else

        {

             Console.WriteLine("given no is negative");

        }

        Console.ReadLine();

    }

}