diff options
Diffstat (limited to 'docs/examples/sort2.scala')
-rw-r--r-- | docs/examples/sort2.scala | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/docs/examples/sort2.scala b/docs/examples/sort2.scala index 53b2f89174..1e471b89df 100644 --- a/docs/examples/sort2.scala +++ b/docs/examples/sort2.scala @@ -1,4 +1,4 @@ -package examples; +package examples object sort2 { @@ -6,19 +6,19 @@ object sort2 { if (a.length < 2) a else { - val pivot = a(a.length / 2); - def lePivot(x: Int) = x < pivot; - def gtPivot(x: Int) = x > pivot; - def eqPivot(x: Int) = x == pivot; - sort(a filter lePivot) - ::: sort(a filter eqPivot) - ::: sort(a filter gtPivot) + val pivot = a(a.length / 2) + def lePivot(x: Int) = x < pivot + def gtPivot(x: Int) = x > pivot + def eqPivot(x: Int) = x == pivot + sort(a filter lePivot) ::: + sort(a filter eqPivot) ::: + sort(a filter gtPivot) } } - def main(args: Array[String]) = { - val xs = List(6, 2, 8, 5, 1); - Console.println(xs); + def main(args: Array[String]): Unit = { + val xs = List(6, 2, 8, 5, 1) + Console.println(xs) Console.println(sort(xs)) } |