Initial data commit

Task/Hello-world-Graphical/Scala/hello-world-graphical-1.scala

@@ -0,0 +1 @@
+swing.Dialog.showMessage(message = "Goodbye, World!")

Task/Hello-world-Graphical/Scala/hello-world-graphical-2.scala

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+import swing._
+
+object GoodbyeWorld extends SimpleSwingApplication {
+
+  def top = new MainFrame {
+    title = "Goodbye, World!"
+    contents = new FlowPanel {
+      contents += new Button  ("Goodbye, World!")
+      contents += new TextArea("Goodbye, World!")
+    }
+  }
+}

Task/Hello-world-Graphical/Scala/hello-world-graphical-3.scala

@@ -0,0 +1,8 @@
+import swing._
+
+object HelloDotNetWorld {
+  def main(args: Array[String]) {
+    System.Windows.Forms.MessageBox.Show
+                      ("Goodbye, World!")
+  }
+}