code: public static void printClassPathEntries (@Nonnull final PrintStream aPS, @Nonnull final String sItemSeparator)
    {
      forAllClassPathEntries (x -> {
        aPS.print (x);
        aPS.print (sItemSeparator);
      });
    }
docs: Print all class path entries on the passed print stream, using the passed
  separator
  
  @param aPS
  The print stream to print to. May not be <code>null</code>.
  @param sItemSeparator
  The separator to be printed between each item.