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8,478 PointsNSNumber declaration
I was doing the code challenge and put the following answer. NSNumber *planck = [NSNumber numberWithFloat:6.626]; This works in xCode but it won't accept this answer.
What did I do wrong?
1 Answer
seunghoon lee
8,478 PointsNSNumber *planck = @6.626;
Camilo Castro
Courses Plus Student 2,549 PointsCamilo Castro
Courses Plus Student 2,549 Pointsfor negative values you can use NSNumber * number = @(-4.220);