I am a 18 years old PHP, Python and Java developer. I started with PHP back in 2005, where my first "dynamic" webpage consisted of an easy:
I discovered Python in 2007, as part of the Counter-Strike: Source plugin EventScripts. I fell in love with the simplicity and the clean code you are able to produce.
And finally there is Java. I got in touch with Java in school, and since then I coded every application that needs a GUI or has to be platform independent with it. For example I coded a vocab-trainer for our schoolclass in Java, and it just works on my Mac the same way it does on any other PC.