Objective-C Tutorial - Lesson 13: Part 3: Extending Your Program

Objective-C® for Dummies® by Neal Goldstein, Copyright © 2009 by Wiley Publishing, Inc., is the main source of information for this video.

We finish typing all the code for extending the program. I then go over the whole program and explain exactly what happens at runtime.

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Objective-C Tutorial

[shieldsdundee]

top tip on the parenthesis for using the asterisk as an operator, getting less errors now since I realised this - thanks

[MyPersonalGeek]

I'm still following along and this is a great companion to the book. Thanks for all your work on these videos.

[danwilson]

I'm really glad I found this channel. I get most of what we've covered so far, but I think I probably have some gaps in my understanding. Hopefully with more code examples they will be cleared up!

[zamoray]

Hi, thanks for your time to upload videos with explanations, I was reading the Dummies book, and to reach budget holidays I was frustrated about leaving him so ... now to finish watching the videos on this chapter I see light .... understand how logic works but I need to be completely sure .. I will continue looking through the detail

[t]

Just finish lesson 13. I'm very excited about the next lesson!

[FrankZ]

This video really helped me understand the last example in Chapter 5 (5E) of your book. What is confusing with the functions is how the value gets put into the function even if has a different name. I wish they had made it so it needs to use the same name. :-)

[macandcomputerhelp]

@theOnlyHe110 Because we first have to cover C before we can move into Objective-C.

[technoguy]

Also, what's void? It seemed like you just magically started using it, and I don't remember which if any video you explained it in.

[macandcomputerhelp]

@synergy989 Are you still having problems?

[neilhouselander]

cool, took a few watches but have got it now.

[agro.]

I just don't get how the program knows what to use when you use something like eitherBudget when you never used it before.

[theOnlyHe]

Why are all the code in C, instead of Objective-C?

[markevolution]

Men my brain is frozen instead of on fire I'm stopped

[technoguy]

Does not compute. I've gotten lost in a sea of budgets and foreign currency. xD I keep getting No member named "theBudget in "budget".

[ndproductions]

you are the best

like if u think hees awesome