On 1/4/2013 8:26 PM, Alan Gauld wrote:
On 04/01/13 17:47, bob gailer wrote:
> Further selections can be made if there is enough credit.
This is confusing. You could drop that line with no ill effect. I am not
sure what it even means.
It seemed straightforward enough to me Bob.
If you put in $10 and buy a candy bar for $6 you have $4 credit left.
You can then choose another item provided it costs less than $4.
It just implies another level of loop in the design.
OK I get it.
In fact given the detail of the spec its hard to see what we could add
by way of help until the OP produces some code to critique.
--
Bob Gailer
919-636-4239
Chapel Hill NC
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