using System;

​

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Test NoThrow 0,0: " + Test(0, 0, false));

        Console.WriteLine(new string ('-', 16));

        Console.WriteLine("Test NoThrow 0,1: " + Test(0, 1, false));

        Console.WriteLine(new string ('-', 16));

        Console.WriteLine("Test NoThrow 0,2: " + Test(0, 2, false));

        Console.WriteLine(new string ('-', 16));

        Console.WriteLine("Test NoThrow 1,2: " + Test(1, 2, false));

        Console.WriteLine(new string ('=', 16));

        Console.WriteLine("Test Throw   0,1: " + Test(0, 1, true));

        Console.WriteLine(new string ('-', 16));

        Console.WriteLine("Test Throw   0,2: " + Test(0, 2, true));

        Console.WriteLine(new string ('-', 16));

        Console.WriteLine("Test Throw   1,2: " + Test(1, 2, true));

    }

​

    public static int Test(int versionLevel, int CURRENT_VERSION_LEVEL, bool @throw)

    {

        var breakLoop = false;

        while (!breakLoop && versionLevel < CURRENT_VERSION_LEVEL)

        {

            // If not newer version

            switch (versionLevel)

            {

                case 0:

                    try

                    {

                        // TODO: Upgrade version method here.

                        if (@throw)

                        {

                            throw new Exception("Soup");

                        }

                    }

                    catch

                    {

                        // TODO: catch, print error, and restore config here.

                        Console.WriteLine("Thrown");

                        breakLoop = true;

                    }

​

                    break;

                default:

                    breakLoop = true;

                    break;

            }

​

            if (!breakLoop)

            {

                Console.WriteLine("Bump!");

                versionLevel++;

            }

        }

​

        return versionLevel;

    }

}