The objective CAML (OCaml) is an open source programming language that allows you to utilize both functional and object-oriented programming. Author sufficient knowledge of Java, Python, and C + + languages allows him to present material on the level and perspective that calls readers from varied programming backgrounds will appreciate. Languages fans will surely enjoy the occasional diversion into tangential topics such as OCaml impurities from the functional programming perspective, with thoughts on how to overcome them using a random, reference, and class. The main topics include Primitive and composite types Collection Files and I / O Modules and functors Ocamllex and Ocamlyacc OCamldoc Threading Camlp4 preprocessor and pretty printer In subsequent chapters, you will put what you learn to work, building applications capable of performing complex log-file processing, crawling the Web, filtering spam, and even broadcasting audio over a network using the Shoutcast protocol.