Positive and negative C# Exercise - C# Programming Course

using System; // Importing the System namespace to use Console functionalities

class Program
{
    // Main method where the program execution begins
    static void Main()
    {
        int number; // Declaring a variable to store the number entered by the user

        // Asking the user to enter a number and reading the input
        Console.Write("Enter a number: ");
        number = Convert.ToInt32(Console.ReadLine()); // Converting the input to an integer

        // Checking if the number is positive, negative, or zero
        if (number > 0) // If the number is greater than zero
        {
            Console.WriteLine("The number is positive."); // Printing that the number is positive
        }
        else if (number < 0) // If the number is less than zero
        {
            Console.WriteLine("The number is negative."); // Printing that the number is negative
        }
        else // If the number is neither positive nor negative (i.e., it is zero)
        {
            Console.WriteLine("The number is zero."); // Printing that the number is zero
        }
    }
}