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iOS Objective-C Basics (Retired) Foundation Framework NSNumber

Posted by Joshua Archer
Joshua Archer
6,343 Points

Is there a different syntax used for creating variable planck as opposed to foxtrot?

Challenge task 3 of 4

1 Answer

Stone Preston
Stone Preston
42,016 Points
Stone Preston
Stone Preston
42,016 Points

you need be sure you use a literal just like you did with foxtrot:

NSNumber *foxtrot = @24;
NSLog(@"foxtrot %@", foxtrot);
NSNumber *planck = @6.626;

using the numberWithFloat method of NSNumber does not work for some reason

NSNumber *foxtrot = @24;
NSLog(@"foxtrot %@", foxtrot);
//for some reason the challenge does not accept this
NSNumber *planck = [NSNumber numberWithFloat:6.626];