Ask HN: c++ or iPhone? | Hacker News Reader

Ask HN: c++ or iPhone?

5 pointsnickfox20 comments

I am trying to make a decision on whether to pursue c++ or iPhone programming. I have been a contractor for 12 years working mostly in corporate microsoft shops doing 3-tier programming. In today's environment, I want to gain a more competitive edge so I'm trying to figure out how best to improve my skill set. I like c++ because it is in high demand and it is the language that separates the men from the boys. I like iPhone because cell phone programming is going to be a large part of the wave of the future. As far as "following my passion," both are equally exciting to me, but I need to fully commit to one or the other at this point in time. What are your thoughts on this?

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I have been working on iPhone development for the past few weeks. The entry level to learn obj C is actually quite high because I really cannot find any book that helps me to learn obj C. Most of the books that I stumbled upon require me to learn some sort of C or C++ before learning obj C.

After I finished the iPhone project, I am learning C++ now because I believe that it will definitely helps to understand more about obj C.

P/S: I used Beginning Iphone Development, Cocoa Programming For Mac OSX, and the Apple Iphone documentations to learn obj C.

I am learning iPhone programming right now, and I had no Obj C background (but I do have strong Java and Perl experience, and did a lot of C in school)

I highly recommend Stephen Kochan's Programming In Objective C 2.0 - great introduction to the language and its somewhat funky syntax (if you've been immersed in Java etc for a while), plus a whole section dealing with the iPhone SDK to get you started.

Why are the only choices C++ and iPhone?

You mean Objective C on the iPhone, since you can do C++ on the iPhone too.

Almost definitely Objective C + iPhone if these are the only choices you have. It's helpful to switch programming environments once in a while to gain a new perspective.

What work do you do which makes C++ in high demand? Also, C++ isn't the language that separates men from boys.

How do you do C++ on the iPhone? I thought it required Objective C and working with the Cocoa GUI?

Cocoa Touch does require Objective C. But the environment blends very well with C and C++. The beauty is you don't need to worry about calling conventions, or go through some native code invocation API. So you can write the GUI code in Objective C and other parts in C++ if you wish. Though, other than to reuse existing code/libraries, I doubt most people will want to do that.

Well, I've made my decision. I'm going to go with iPhone programming. I've actually done enough c++ programming to know what it's about. Having never done any iPhone programming, I can't make a real comparison. The library has an online copy of "Beginning iPhone Development" by Mark and LaMarche and I will work through that after working through Apple's Objective-C book. Thanks for all your input.

How are you planning on tackling each task? Do you have a project in mind that you will create using either c++ or objc/cocoa touch?

Plus, does it have to be "either/or"? Spend a few days learning one, spend a few days learning the other. You should have gotten to some non-trivial level with each one and more of a taste for what you actually want to do.

Yes, I actually do have tasks for each. I have been doing some work with MAPI (messaging API) and see an opportunity to create a subscription based website doing electronic forensics. That would be on the c++ side.

On the iPhone/objective-C side, I have a project in mind integrating iPhones with a dieting website. So many choices, so little time...

If you learn iPhone programming, you'll learn essentially the equivalent of C++ in the process, so you win on both sides.

If you just try to learn C++ with no clear purpose, I'm not so sure your learning will stick.

So go with the iPhone, you'll enjoy it more and you'll learn just as much.

C++ programming is like a monkey fucking a ball. You would probably want to stab your eyes out.

C / Objective-C will probably provide you with more joy and opportunity to work on the iPhone.

I suspect other mobile platforms either use C or Java for programming apps (as opposed to C++), but I might be wrong.

I think you're right, the little c++ programming I have done has been an exercise in frustration. But it was mainly because of my lack of skill. And I do think that iPhone programming would me more fun...

What languages do you currently know?

I work well on all 3 tiers, so c#, sql, javascript. I am also a sun certified java 2 programmer and have done 2 years of J2ME programming on cell phones. I am also proficient in a number of other languages but the ones above are my "paying languages."

Sounds like you should be able to learn either objective c or c++ pretty quickly, as they both have bits in common with c# and java.

I would recommend coming up with some project in either language that interests you, and gives you a reason and a purpose to learn the language.

Do you want to learn for personal projects, or for your job?

My real interest is in getting to the "next level." Being self-employed for the past 12 years has been good but now I want to start my own business(es) and be an entrepreneur. Building subscription based websites is one of the ways I plan to accomplish that.

One of my "problems" is that I get excited about all sorts of things so I really need to focus on getting projects finished. That's why I feel I need to be in an either/or place right now, so that I don't over extend myself...

You are right about not to over extend yourself. (http://lifehacker.com/5125764/leo-babauta-on-the-power-of-le...). As PG says stay upwind.

iPhone, iPhone, iPhone. If you know OOP and C (that's regular C), you can pick up Objective-C in a matter of hours. If you don't know C already, you'll have to learn it anyway as part of C++.

C++ is not generally a language people ought to learn unless they have to.

Today, I just finished a book called "Pointers on C" by Kenneth Reek. I read it to come up to speed on pointers and now feel comfortable with that. That's why I posted today, I am now at the fork in the road...

I'd have to recommend c++. I own an iPhone myself, so they are definitely fun, but c++ is more ubiquitous. Personally I know C far better than c++ (which is a superset of C). The main difference is c++ has classes and more "object oriented" concepts. For the long-haul c++ I think will have more staying power than the iPhone - who knows, maybe the iPhone will be not as popular in a few years, but c++ will still be here.

There is one thing about c++, it scares me more than iPhone programming. I tend to be the kind of person that vigorously attacks things that scare me. I get a lot more satisfaction out of it and feel more alive...

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