On Jul 26, 2015, at 15:49 , Michael de Haan <[email protected]> wrote:
>
> func genericTFor<T>(s:String) -> T {
>
> return T(s)!
>
> }
>
>
>
> let intFromStr = intFor("9")
> let intFromStrB:Double = genericTFor("9")
> <<<<<<<<<<<<<<<<
>
> in other words, write a generic function that will return an Int, Double for
> a given string value, depending upon the input i.e. T
Generics aren’t templates, which is what you’d need for this to work. However,
what are you really trying to do? Your last example can just as well be written:
let intFromStrB = Double (“9”)
What you really need to do depends on what you’re really trying to achieve.
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