task 1

src/imagefilters/ImageFilters.scala

@@ -0,0 +1,13 @@
+package imagefilters
+
+/**
+ * This class implements the various image filters
+ */
+object ImageFilters {
+
+  def duplicate(a: Array[Array[Int]]): Array[Array[Int]] = {
+
+    /* TODO: Write your code hereunder */
+    return Array.empty
+  }
+}