[Assorted-commits] SF.net SVN: assorted: [367] hash-join/trunk/tools/Titles.scala

[<yan...@us...>]

Revision: 367
          http://assorted.svn.sourceforge.net/assorted/?rev=367&view=rev
Author:   yangzhang
Date:     2008-02-10 21:17:25 -0800 (Sun, 10 Feb 2008)

Log Message:
-----------
added Titles filter

Added Paths:
-----------
    hash-join/trunk/tools/Titles.scala

Added: hash-join/trunk/tools/Titles.scala
===================================================================
--- hash-join/trunk/tools/Titles.scala	                        (rev 0)
+++ hash-join/trunk/tools/Titles.scala	2008-02-11 05:17:25 UTC (rev 367)
@@ -0,0 +1,13 @@
+import commons.Collections._
+object Titles {
+  def main(args: Array[String]) {
+    var newPar = true
+    for (line <- untilNull(Console.readLine)) {
+      if (newPar) {
+        println(line)
+        newPar = false
+      }
+      if (line isEmpty) newPar = true
+    }
+  }
+}


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