02-09-2011 07:51 PM
02-09-2011 09:08 PM
02-09-2011 11:39 PM
02-10-2011 03:22 AM
There is a difference between do i=1 to 4 while... and do i=1,2,3,4 while...
in the second one the expression is evaluated only for the last item (i=4).
in the first one the expression is evaluated at the beginning of each iteration.
Consider the differences between these examples:
02-11-2011 12:07 AM