Repeat until 0 - C# Programming Exercise

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

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

        // Asking the user to enter a number
        Console.Write("Enter a number (enter 0 to stop): ");
        x = Convert.ToInt32(Console.ReadLine()); // Converting the input to an integer

        // Using a while loop to repeat the process until the user enters 0
        while (x != 0) // While the user enters a number different from 0
        {
            // Displaying the result of 10 times the entered number
            Console.WriteLine("10 * {0} = {1}", x, 10 * x); // Printing the result of 10 * x

            // Asking the user to enter another number
            Console.Write("Enter a number (enter 0 to stop): ");
            x = Convert.ToInt32(Console.ReadLine()); // Converting the input to an integer again
        }

        // Displaying a message when the loop ends (when 0 is entered)
        Console.WriteLine("You entered 0. The program has stopped."); // Printing a stop message
    }
}

 Output

Case 1:
Enter a number (enter 0 to stop): 5
10 * 5 = 50
Enter a number (enter 0 to stop): 3
10 * 3 = 30
Enter a number (enter 0 to stop): 0
You entered 0. The program has stopped.

Case 2:
Enter a number (enter 0 to stop): 7
10 * 7 = 70
Enter a number (enter 0 to stop): 10
10 * 10 = 100
Enter a number (enter 0 to stop): 0
You entered 0. The program has stopped.

Case 3:
Enter a number (enter 0 to stop): -4
10 * -4 = -40
Enter a number (enter 0 to stop): 2
10 * 2 = 20
Enter a number (enter 0 to stop): 0
You entered 0. The program has stopped.

Case 4:
Enter a number (enter 0 to stop): 0
You entered 0. The program has stopped.