How to filter a list in Scala

Question

I have a class Dog in Scala: case class Dog(age: Int)

And a list with dogs like this: val dogs: List[Dog] = Dog(5) :: Dog(2) :: Dog(4) :: Nil.

I want a list with only the dogs with age > 4, how can I do that?

Many thanks! Vasco

Answer 1

With dogs.filter(_.age > 4)