gistfile1.scala

def f(n: Int) = {
  val One = 1
  val Two = 2
  n match {
    case One => "A"
    case Two => "B"
  }
}

def g(n: Int) = {
  val one = 1
  val two = 2
  n match {
    case one => "A"
    case two => "B"
  }
}

println(f(2))
println(g(2))