Welcome to the Lounge

public void BreakLasVegas(MissileLauncher Launcher)
{
    if(MissileAcquireAndCommandCheck == Enums.MissileStatus.Go)
    {
        if(SetTarget("LasVegas") == Enums.MissileStatus.Go)
        {
            if(CheckSecurityLocksAndAuthorization() == Enums.MissileStatus.Go)
            {
                // Let's break Las Vegas!
                Launcher.Launch();
            }
        }
    }
}

CodeWraith wrote:

I have lived with several Zen masters - all of them were cats.

harold aptroot wrote:

it does not choose a permutation with uniform probability across all possible permutations

public static class EnumerableExtensions
{
    private static Random rnd;

    // 'source is not altered
    public static IEnumerable<T> Shuffle<T>(this IEnumerable<T> source)
    {
        rnd = new Random(DateTime.Now.Millisecond);

        List<T> slist = source.ToList();

        int scount = slist.Count();

        int ndx;

        while (--scount >= 0)
        {
            ndx = rnd.Next(0, scount);

            yield return slist[ndx];

            slist.RemoveAt(ndx);
        }     
    }
}