What you need to do is use a loop to determine what bit is set like so... int getordinal(int number) { int currentbit; for (currentbit = 1; currentbit <= #WHATEVER HIGHEST BIT IS#; currentbit++) { if ((1 >> currentbit) == number) return currentbit; } } You could then use this like so... int ordinal, bit; bit = 128; ordinal = getordinal(bit); Kyle Goodwin ---------- > From: I Chose No Name <MUDaholic@AOL.COM> > To: CIRCLE@post.queensu.ca > Subject: x >> x > Date: Friday, July 24, 1998 11:01 PM > > okay, i just need a lil help here :) > i need to convert a (1 >> 7) [which is 128] into > 7...but i have like a variable 128 that i got from > 1 >> 7, and i need to convert it back into 7...any help? > > > +------------------------------------------------------------+ > | Ensure that you have read the CircleMUD Mailing List FAQ: | > | http://democracy.queensu.ca/~fletcher/Circle/list-faq.html | > +------------------------------------------------------------+ +------------------------------------------------------------+ | Ensure that you have read the CircleMUD Mailing List FAQ: | | http://democracy.queensu.ca/~fletcher/Circle/list-faq.html | +------------------------------------------------------------+
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