A simple way to understand the postincrement operator is to note that
(x++) is equivalent to ((x += 1) - 1).
-- 
Mike Coffin				mike at arizona.edu
Univ. of Ariz. Dept. of Comp. Sci.	{allegra,cmcl2,ihnp4}!arizona!mike
Tucson, AZ  85721			(602)621-4252