Initial data commit

Task/Hello-world-Line-printer/Scala/hello-world-line-printer-1.scala

@@ -0,0 +1,15 @@
+import java.awt.print.PrinterException
+import scala.swing.TextArea
+
+object LinePrinter extends App {
+  val (show, context) = (false, "Hello, World!")
+  try // Default Helvetica, 12p
+    new TextArea(context) {
+      append(" in printing.")
+      peer.print(null, null, show, null, null, show)
+    }
+  catch {
+    case ex: PrinterException => ex.getMessage()
+  }
+  println("Document printed.")
+}

Task/Hello-world-Line-printer/Scala/hello-world-line-printer-2.scala

@@ -0,0 +1,8 @@
+object LinePrinter extends App {
+  import java.io.{ FileWriter, IOException }
+  {
+    val lp0 = new FileWriter("/dev/lp0")
+    lp0.write("Hello, world!")
+    lp0.close()
+  }
+}