[thelist] mod (%) help
Brian Cummiskey
Brian at hondaswap.com
Wed Jul 16 19:21:40 CDT 2008
Hey guys,
pulling my hair out on this mod problem.
I'm working on checking and totally up a kit. a kit consists of a lift
and 4 wheels.
When a complete kit is there, all is well and a discount is applied.
ie, they order a lift and 2 wheels, no discount
ie, they order a lift and 4 wheels both lift and wheels are discounted
ie, they order a lift and 6 wheels, only 4 wheels and lift will be sold
at the discount price, 2 at regular
ie, they order a lift and 8 wheels, only 4 wheels and lift will be sold
at the discount price, 4 at regular price.
I'm trying to count 'extras'. I'm struggling on how to add the
multiples with modulus.
This is what i came up with but it fails on less than 8 due to adding 1.
extrawheels = (wheelqty-4) + (wheelqty mod 4)
anyone have a pointer?
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