Swift vs Scala, FIGHT

1-loop.swift

// Example totally stolen from Mike Ash
  1> func lameFor(count: Int, body: @auto_closure () -> ()) { for _ in 0..count { body() } }
  2> 
  3> lameFor(3, println("I'm the greetest"))
I'm the greetest
I'm the greetest
I'm the greetest

2-loop.scala

// Now, in Scala
scala> def lameFor(count:Int, body: => Unit) = for (_ <- 0 until count) body
lameFor: (count: Int, body: => Unit)Unit

scala> lameFor(3, println("You look oddly familiar"))
You look oddly familiar
You look oddly familiar
You look oddly familiar