Programming Language Specialization Dilemma
aremstar writes "I'm a final-year Computer Science student from the UK. During my studies, we covered 3 programming languages: C, C++ and Java. The issue is that we didn't cover any of these languages in sufficient depth for me to claim that I have commercial-ready experience. It's one thing being able to write simple programs for class assignments, but those are quite different from writing something as complex as the Linux kernel or a multi-threaded banking app. I'm thinking of spending a few weeks/months studying in order to specialize in one of those languages. Fortran also entered my consideration, as it is great for numerical computing and used by many financial institutions, banks, etc. In terms of skill requirements in job ads, my (brief) experience suggests that most programming jobs require C++, with Java a close second. C — unfortunately — doesn't appear as much. My question is: if you were in my shoes, which language would win your time investment? My heart suggests C, with a little bit of Fortran to complement it, but I'm a bit worried that there might not be enough demand in the job market."
Nobody expects a recent graduate to write a kernel or a banking app!
So, do whatever makes you happy until you get a job.
Do daemons dream of electric sleep()?
Oh, and FWIW, it's best to learn several languages -- for example, Java / C# / C++ (and even C) are all fairly similar so they're easy to learn together. Once you learn one of them well, the others should come much more easily.
To succeed, you need a competency in far more than just a language. I'm sorry, its not that easy.
Get at least a basic level of understanding in the following :
* how to talk to and effectively use databases
* how to talk to hardware
* networking
* sys admin work
* presentation work
* regular expressions
* grep/find
* create a simple web page
* run a basic web server
* file permissions and ACLs
* build system
* shell
* source control systems
* the relationship of assembly to C
* that memory and processing power are limited resources
Pick a scripting language to know at a reasonable level. It will come in use when you want to quickly transform data or even write some of your program that's in your favorite language. That is the equivalent of your swiss army knife and duct tape kit.
As for a language, strongly know the basics for any OOP language, procedural language and functional language.
Don't expect to be spoon fed details of what you have the program. Learn why this program is being written. If you are programming a spectral analysis program, learn about that subject enough to know how your program is going to be used.
Learn to understand why the program is written, and what the audience will use it for.
Learn to communicate clearly.
Learn to ask questions when you are not sure.
This is the right answer of course. However, I'm worried about any computer science grad that hasn't been doing this all along. If you don't do computer programming for fun, are you sure you even want to get into programming?
-- these are only opinions and they might not be mine.
I think you are asking the wrong question. Your problem is to get a job from which you can become a fully experienced programmer. That possibly means getting a job working in support or relatively low level IT and progressing from there. So you need to put that several months of effort into job finding.
Unless you are a really gifted programmer - in which case, quite honestly, you would not need to be asking the question - your main problem is to learn enough about some business area so that you can actually contribute. If you get a job in a company that uses Delphi, or does everything with stored procedures in SQL, learn Delphi or SQL and be thankful.
Someone with a computer science degree should be able to pick up any technology to solve a problem in an appropriate way. You are supposed to understand the concepts behind problem solving, algorithms, data lifecycles and persistence, man/machine interaction, communications protocols, and other stuff like that at an abstract level. Then you look for a problem to solve where you can apply the concepts to design a solution. Your question - C++, Java or C - is like an engineer graduating from Purdue and asking "I want a job in engineering. Should I learn Bridgport, Haas or Hurco machining centers?" The answer of course is "Whatever your employer uses".
From scarped cliff or quarried stone she cries "A thousand types are gone, I care for nothing, no not one."
you can master any language withing a matter of weeks
Not really, but you can be *proficient* and a *productive contributor* in a matter of weeks.
Mastery of a language takes longer because it's more about mastering of all of the little quirks, warts, conventions and whatnot that only come with experience with a certain platform than it is about syntax and transliteration of general programming techniques to the new language.
Still, I agree with the overall sentiment: Focus on being a good programmer and learning new languages (and being a valuable contributor) takes care of itself.
We are agents of the free
These are probably the most important "skills" any recent graduate can have. Companies expect new graduates to be a blank slate. College, especially a BS, is just to give you the background your going to need. After that, it's a question of acknowledging when you don't know something, finding someone who can help you, and, whenever you have down time, finding someone you can help.
In fact, one of the best things you can do during an interview when asked a hard technical question is to admit you don't know, and say that if faced with that problem in real life, you'd ask a coworker for help.
I'm a CS student and I learned python well enough to migrate a mysql database in under week.
CS shouldn't be about the programming but problem solving.
Non impediti ratione cogitationus.
If you're doing this to gain experience that will help you land a job, forget about C or Fortran.
Otherwise, it depends on what kind of software job you're looking for. Games and application development tend to be C++. Web-related software is more likely to involve Java.
It's sad to see programs that purport to be about computer science cover only a few popular procedural languaages.
I get your point, but I'd go one further. It's sad to see computer science being equated to programming.
I'm a final-year Computer Science student from the UK. During my studies, we covered 3 programming languages: C, C++ and Java.
And the other two languages were...?
Beetle B.