foreach and Enumeration

Question

I\'m try to learn some Scala reading Programming Scala, by Dean Wampler.

I\'m trying to replicate a code snippet about Enumeration

obje         


        

Answer 1

You need to use .values:

for (breed <- Breed.values) println(breed.id + "\t" + breed)

And why not make it a bit more scala-y

Breed.values.foreach(breed => println(breed.id + "\t" + breed));