Adding fib in Scala

1 files changed, 6 insertions, 0 deletions

diff --git a/entries/jyoo980/scala/Fib.scala b/entries/jyoo980/scala/Fib.scala
new file mode 100644
index 0000000..05bdd1e
--- /dev/null
+++ b/entries/jyoo980/scala/Fib.scala
@@ -0,0 +1,6 @@
+def fib(n: Int) =
+  (0 until n).foldLeft((0, 1)) {
+    case ((prev, curr), _) => (curr, prev + curr)
+  } match {
+    case (n, _) => n
+  }