Initial data commit

Task/Optional-parameters/Scala/optional-parameters-1.scala

@@ -0,0 +1,7 @@
+  def sortTable(data: List[List[String]],
+                ordering: (String, String) => Boolean = (_ < _),
+                column: Int = 0,
+                reverse: Boolean = false) = {
+    val result = data.sortWith((a, b) => ordering(a(column), b(column)))
+    if (reverse) result.reverse else result
+  }