Re: Getting the Max number from a set of numbers

#1 · April 5, 2022, 7:59 pm

Posted by: kashmidheiser <kashmidheiser@...>

Back to Rich's original post in this thread he asked:

The following works in Objective-C

But how is this done in FutureBasic? (without using a C Function)

NSArray *unsortedArray = @[ @2, @44, @11, @99, @35 ];

NSNumber *maxNumber = [unsortedArray valueForKeyPath:@"@max.self"];

NSLog(@"%@", maxNumber); // 99

Here's the answer, I just wish I could claim this as my own. 😀

We took the long way around to get here, but it was fun!

Ken

include "NSLog.incl"

local fn DoIt

CFArrayRef unsortedArray = @[@2,@44,@99,@35]

CFNumberRef maxNumber = fn ObjectValueForKeyPath( (ObjectRef)unsortedArray, @"@max.self" )

NSLog(@"%@",maxNumber)

end fn

fn DoIt

HandleEvents

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