Webcam with Scala

Question
3

Thank you Siddhartha

I tried
val webcam = Webcam.getDefault() // FaceTime HD Camera CC253577UNXG1HNAL
println (webcam)

and

var webcam = Webcam.getDefault() // FaceTime HD Camera CC253577UNXG1HNAL	
println (webcam)

In both cases, it hangs in between. as follows

[JavaFX Application Thread] INFO com.github.sarxos.webcam.Webcam - WebcamDefaultDriver capture driver will be used.