Convert Int to UInt32 in Swift

Question

Im making a Tcp client and therefore using the CFStreamCreatePairWithSocketToHost which is expecting an UInt32 for the second parameter.

Here is a sample of

Answer 1

It's very simple:

let int: Int = 40
let uint = UInt32(i)

in your case, just pass

UInt32(Port)

For a port is not a problem, but in other cases be sure to take care of overflow

Side note: in swift it's good practice to name variables using lower camel case, so with the first letter in lowercase