@@ -0,0 +1,330 @@
+package test;%0D%0A%0D%0Apublic class Stopwatch %7B%0D%0A%09long _start;%0D%0A%09long _elapsed;%0D%0A%09%0D%0A%09public Stopwatch() %7B%7D%0D%0A%09%0D%0A%09public void start() %7B%0D%0A%09%09_start = System.currentTimeMillis();%0D%0A%09%7D%0D%0A%09%0D%0A%09public void stop() %7B%0D%0A%09%09_elapsed = System.currentTimeMillis() - _start;%0D%0A%09%7D%0D%0A%09%0D%0A%09public double secs() %7B%0D%0A%09%09return ((double)_elapsed/1000000000);%0D%0A%09%7D%0D%0A%7D%0D%0A

Add stopwatch class for testing