Cocoa Basic bundle question - NSDecimalNumberBy ...: withBehavior:
I'm trying to take a numeric value in a string and bump it up by force 10. Stumbled upon - decimalNumberByMultiplyingByPowerOf10: withBehavior: looks promising, but I can't forever figure out how to set / set the withBehavior argument. I think I need to set it to NSRoundDown, so when it goes up to negative cardinality it won't round "some" values below a certain number of decimal places ... but how to set / use this NSDecimalNumberBehaviors gizmo? Of course, Apple provided several examples in their docs ...
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Departure NSDecimalNumberHandler
. It conforms to the protocol NSDecimalNumberBehaviors
as required by the API and allows you to customize all the behaviors you are likely to need.
a source to share