Which Language Approach For a Computer Science Degree?
wikid_one writes "I recently went back to college to finish my CS degree, however this time I moved to a new school. My previous school taught only C++, except for a few higher level electives (OpenGL). The school I am now attending teaches what seems like every language in the book. The first two semesters are Java, and then you move to Python, C, Bash, Oracle, and Assembly. While I feel that it would be nice to get a well-rounded introduction to the programming world, I also feel that I am going to come out of school not having the expertise required in a single language to land a good job. After reading the syllabi, all the higher level classes appear to teach concepts rather than work to develop advanced techniques in a specific language. Which method of teaching is going to better provide me with the experience I need, as well as the experience an employer wants to see in a college graduate?"
After reading the syllabi, all the higher level classes appear to teach concepts rather than work to develop advanced techniques in a specific language.
It's great that you have it like that. Its the concepts that matter more than just teaching some language dependant pack of tricks. Languages can always be learnt afterwards and quickly, and they also tend to change during years. Concept stay somewhat the same, and those are what you need to understand. I wish I would had the same kind of program in school.
I also feel that I am going to come out of school not having the expertise required in a single language to land a good job.
Usually programmers are quite self-taught. Schools can teach you concepts and languages, but the real knowledge comes from when you're interested in it and try out and do stuff. Yes, this means you should have some interest in coding at home for your pleasure too, as a hobby. I would think that programming would being really really boring if you dont have the interest to learn yourself or even program your own stuff at home.
You didn't mention if you do programming yourself, but if you dont you should start to. Start coding some games yourself or stuff you think are useful to you. Or learn PHP and start coding websites. You can even start to make some cash out of it, either by selling your software/game, running websites or coding as a freelancer. Try out things.
However the most stupid approach is to think you should be awesome in one language and lack everything else. Usually you need combination of different languages and better understanding generally. Read some programmer job listings and you see how they always contain lots of different thingies and qualities they're looking for. Programming languages used at work will most likely change aswell (Java was hot in some apps programming years ago, but C# and other languages have been stealing position from it). This is why you want to have the general understanding instead of just knowing tricks&tips of one language.
A CS degree is not about making you a monkey that can program only one language. It is about learning how to think. The multi-language approach will ensure that you are exposed to many ways of representation.
The "real" world will train you how to be a monkey well enough.
If knowing one language well enough to get a job, a certification in Java, C# or whatever will serve your simian side better. Use the knowledge in the diversity in languages to tell potential employer that you can quickly learn to program in whatever environment is required.
The skills that are in highest demand is the ability to write code in C# and to use Bing. C# is now the dominant choice among the new-wave languages (which includes Java) that appeared after 1990. What employers want to see is the ability to write a C# program to automatically issue requests via HTTP to Bing to query the WWW and to retrieve the search results.
I make the hiring decisions at my company. I check to see if people can solve complex problems. I don't care what language you know. You can learn PHP in a couple of hours. Sure, your first 5.000 SLOC are going to look like whatever language you know best, but right out of college your first 5.000 SLOC are going to suck anyway.
Learning a bunch of languages has the advantage that you learn what concepts are universal to programming and what are just entrenched in the language, but what really matters is learning to think algorithmically, no matter how many languages you know, be it one or one thousand.
It sounds like you've already made your decision about which school you're attending, you just want some assurance that this education won't be wasted. Let me assure you that it won't.
That's like saying an Art MFA shouldn't teach any actual art in any particular medium, just hypothetical art.
There IS a distinction between the "craft" of programming in any particular language and software engineering, but in order to become a software engineer, you need to work through the medium of the language. That's the only way to access it. Knowing how to paint in oils doesn't make you a good artist, but you do have to start making art in some manner in order to get there.
Learn about Binary Search Trees, Red Black Trees, Bubble Sort, Quick Sort, Heaps, etc. Those are the important things to know. Bob Dylan is not famous for knowing English grammar and spelling. He is famous for what he does with them. Teach him Chinese, and he can most likely make amazing songs in Chinese as well. You didn't go to college to learn grammar and spelling. You can learn that in elementary school. Instead, you're going to college to learn how to use the language to create amazing things. It is an abstract level above the syntax level you see on the computer screen, and it is something crucial that anyone learning anything in college _must_ understand.