This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
I don't think Matlab generates any code. It has its own (math-oriented) programming language that the user would develop algorithms with. It probably has an API to call (or be called by) other languages like C and Java.