get type of NSNumber

Question

I want to get the type of NSNumber instance.

I found out on http://www.cocoadev.com/index.pl?NSNumber this:

 NSNumber *myNum = [[NSNumber alloc] initWithB         


        

Answer 1

In Swift:

let numberType = CFNumberGetType(answer)

switch numberType {
case .charType:
    //Bool
case .sInt8Type, .sInt16Type, .sInt32Type, .sInt64Type, .shortType, .intType, .longType, .longLongType, .cfIndexType, .nsIntegerType:
    //Int
case .float32Type, .float64Type, .floatType, .doubleType, .cgFloatType:
    //Double
}