I'm curious why in your case 1,2,3,4,5,6 is considered to be the same as 1,2,3,4,6,5? I was going to suggest that you use n! to figure out how many possible permutations of the string there were, but that wouldn't work given your requirements.
Chris On 9/25/07, Ken Fassman <[EMAIL PROTECTED]> wrote: > > Hi, > I have a problem I'm struggling to solve in ColdFusion - I wonder if > someone > can help me with. > > I am being given a variable length, numeric string (min 6, max 20). I > need > to show all combinations of those values that will result in a unique set > of > 6. The resulting output is sorted - so 1,2,3,4,5,6 is the same as > 1,2,3,4,6,5. > > I'd also like to see if there is an easy way to calculate the expected > number of each in advance. > > Just to illustrate what I'm looking to do (in case its not clear from > above): > > The input string might be "1,2,3,4,5,6,7" and I'd need to return the > following results: > 123456 > 123457 > 123467 > 123567 > 124567 > 134567 > 234567 > > > Any thoughts on this on how to approach this are greatly appreciated. > > Thanks! > > - KsF > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| ColdFusion 8 - Build next generation apps today, with easy PDF and Ajax features - download now http://download.macromedia.com/pub/labs/coldfusion/cf8_beta_whatsnew_052907.pdf Archive: http://www.houseoffusion.com/groups/CF-Talk/message.cfm/messageid:289434 Subscription: http://www.houseoffusion.com/groups/CF-Talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4