Problem 02

src/main/scala/ninetyNineScalaProblems/Problem02.scala

@@ -0,0 +1,13 @@
+package ninetyNineScalaProblems
+
+object Problem02:
+    def lastButOneElement(list: List[Any]): Option[Any] =
+        list match
+            case l if l.length >= 2 => Some(list(l.length - 2))
+            case _ => None
+
+object Problem02Stdlib:
+    def lastButOneElement(list: List[Any]): Option[Any] =
+        list.reverse match
+            case last :: lastButOne :: tail => Some(lastButOne)
+            case _ => None