Subj : combo numbering
To   : comp.programming
From : bob
Date : Thu Oct 06 2005 01:22 pm

If you have 52 cards and you choose 7, there are 133,784,560
possibilities.

So, let's say you have 7 playing cards. Is there an easy way to convert
these cards into a number between 0 and 133,784,559?

.