How do I compare two arrays in scala?

Question

val a: Array[Int] = Array(1,2,4,5)
val b: Array[Int] = Array(1,2,4,5)
a==b // false

Is there a pattern-matching way to see if two arrays (or sequen

Answer 1

From Programming Scala:

Array(1,2,4,5).sameElements(Array(1,2,4,5))