Benefits of learning scheme?

Question

I\'ve just started one of my courses, as classes just began 2 weeks ago, and we are learning Scheme right now in one for I assume some reason later on, but so far from what he i

Answer 1

Try not to get caught up on details like the parenthesis, and car/cdr. Most of what you're learning translates to other languages in one way or another. Don't worry about whether or not you can take Scheme to the market place, chances are you'll be learning some other more marketable languages in other classes. What you are learning here is more important.

If you are learning scheme, you can learn all about how object systems are implemented (hint: an object system isn't always about a type that has methods and instance variables bound to it...). While this kind of knowledge won't help in 95% of your daily work, for 5% of your work you will depend on that knowledge.

Additionally, you can learn about completely different styles of computation, such as streams/lazy evaluation, or even logic programming. You could also learn more about how computer programs in general are interpreted; from the basics in how program code is evaluated, to more deeper aspects like making your own interpreter and compiler). Knowing this kind of information is what separates a good programmer from a great programmer.

Scheme is not really a Functional language, it's more method agnostic then that. Perhaps more to the point, Scheme is an excellent language to choose if you want to explore with different methods of computation. As an example, a highly parallel functional language "Termite" was built on top of Scheme.

In short, the point in learning scheme is so that you can learn the fundamentals of programming.

If you need some help in making programming in scheme more enjoyable, don't be afraid to ask. A lot of programmers get hung up on (for instance) the parenthesis, when there are perfectly great ways to work with scheme source code that makes parenthesis something to cherish, rather then hate. As an example, emacs with paredit-mode,some kind of scheme interaction mode and highlight-parenthesis-mode is pretty awesome.

Answer 2

I would suggest to keep an open mind when learning. Most of the time in school we don't fully comprehend what/why we are learning a particular subject. But as I've experienced about a million times in life, it turns out to be very useful and at the very least being aware of it helps you. Scheme, believe it or not, will make you a better programmer.

Answer 3

Functional languages like Scheme have great application to mathematics, artificial intelligence, linguistics, and other highly theoretical areas of computer science (machine learning, natural language processing, etc). This is due to the purity of functional programming languages, which have no side effects, as well as their ability to navigate higher-order procedures with ease. A strong knowledge of functional programming languages is critical for solving many of the questions which hover just beyond the frontier of computer science. As a bonus, you'll get great with higher-order procedures and recursion.