@@ -0,0 +1,231 @@
+%0A// ref: http://interactivepython.org/%0A//                         runestone/static/java4python/Java4Python.html%0A%0Apublic class Hello %7B%0A    public static void main(String%5B%5D args) %7B%0A        System.out.println(%22Hello world.%22);%0A    %7D%0A%7D%0A

Add first Java code I ever wrote. Woohoo