Having been curious about Functional Programming for a while now, and tried incorporating features of the paradigm into my own work with Python, I decided to give the first (Part A) of the three-part Programming Languages course module on Coursera. The module is meant to systematically introduce one to various theoretical concepts of programming languages, while having a special focus on Functional Programming. This first course (Part A), which I recently completed with a score of 98%, illustrated said concepts with the help of Standard ML – a Functional-style language.
It was excellently designed course, and also quite challenging. Apart from spending time on introducing the very basics of SML early on, it covered some very interesting concepts such as Pattern Matching, Function Closures, Partials, Currying and Mutual Recurstion. The programming assignments really made sure you understood what was covered in the course material, and the course-handouts were thorough and clear. There was also a strong focus on the matter of programming style, with the instructor commenting on what he considered good/poor programming style while covering the various concepts. We were marked on the style of our submissions too.