Sniff, sniff...is that copy and paste I smell?
Yep and it does seem like someone wants us to finish the job.
No Ive just forgotten how I did it.
Yeah, OK...sure.
Well, perhaps the people at cplusplus.com forums are more naïve than are we. Curious...did you get the program here and just wait until the last minute to "finish it up"?
Busted.
There's still the option that rushhour is indeed incredibly stupid to the point where people on three different forums isn't enough for him to understand something that simple.