1 files changed, 6 insertions, 5 deletions
diff --git a/Scala/sandbox/recursion.scala b/Scala/sandbox/recursion.scala
index e7c29a5..5488aea 100644
--- a/Scala/sandbox/recursion.scala
+++ b/Scala/sandbox/recursion.scala
@@ -8,15 +8,11 @@ object Recursion {
   def gcd(a: Int, b: Int): Int =
     if (b == 0) a else gcd(b, a % b)
 
-  println(gcd(21, 56))
-
   // there is still the multiplication to be performed
   // -> the stack frame can't be reused
   def fact(n: Int): Int =
     if (n == 0) 1 else n * fact(n - 1)
 
-  println(fact(4))
-
   // tail recursive version of factorial
   def factr(n: Int): Int = {
     def factIter(acc: Int, n: Int): Int =
@@ -24,6 +20,11 @@ object Recursion {
     factIter(1, n)
   }
 
-  def run = println(factr(4))
+  def run = {
+    println("Recursion")
+    println(gcd(21, 56))
+    println(fact(4))
+    println(factr(4))
+  }
 
 }