java code block example

gistfile1.txt

*** java code block
   :PROPERTIES:
   :DATE:     2011-07-19
   :END:
#+begin_src java :classname myfirstjavaprog
  class myfirstjavaprog
  {  
      public static void main(String args[])
      {
          System.out.println("Hello World!");
      }
  }
#+end_src

#+RESULTS:
: Hello World!

Typing C-c C-c within the code block results in evaluation of the code snippet printed after the #+RESULTS: tag.