How to programmatically display version/build number of target in iOS app?

Question

How can I programmatically get the value of the target version, like in the image below?

As seen in the Properties window of the target of my Xcode proj

Answer 1

Programmatically display version and build number - Swift 4.0

let versionNumber = Bundle.main.object(forInfoDictionaryKey: "CFBundleShortVersionString") ?? "1.0"

let buildNumber = Bundle.main.object(forInfoDictionaryKey: "CFBundleVersion") ?? "1.0"            

let versionAndBuildNumber = "Ver #\(versionNumber) ( Build #\(buildNumber) )"