adapted code to Scala 2 syntax in files src/exa...

adapted code to Scala 2 syntax in files src/examples/**/*.scala

1 files changed, 7 insertions, 7 deletions

diff --git a/docs/examples/sort1.scala b/docs/examples/sort1.scala
index 406bf7c911..98f1370e65 100644
--- a/docs/examples/sort1.scala
+++ b/docs/examples/sort1.scala
@@ -1,4 +1,4 @@
-package examples;
+package examples
 
 object sort1 {
 
@@ -6,16 +6,16 @@ object sort1 {
     if (a.length < 2)
       a
     else {
-      val pivot = a(a.length / 2);
-      sort(a.filter(x => x < pivot))
-        ::: a.filter(x => x == pivot)
-        ::: sort(a.filter(x => x > pivot))
+      val pivot = a(a.length / 2)
+      sort(a.filter(x => x < pivot)) :::
+           a.filter(x => x == pivot) :::
+           sort(a.filter(x => x > pivot))
     }
   }
 
   def main(args: Array[String]) = {
-    val xs = List(6, 2, 8, 5, 1);
-    Console.println(xs);
+    val xs = List(6, 2, 8, 5, 1)
+    Console.println(xs)
     Console.println(sort(xs))
   }