Objective-C Tutorial - Lesson 4: Part 1: Increment & Decrement Operators & Comma Operator

[BhaiHindu]

in xcode 4 it says that you need to declare the undelcared "b"

[BhaiHindu]

@BhaiHindu Never mind i got it

[shayonawebsite]

this code is not working in xcode 4

addition is not wokring

can u help me pls...?

[Integr8d]

So if we use the inc/dec operator after a value, is it fair to say that the new value gets registered somewhere, even if it isn't displayed in the log?

[TheTripman81]

the nslog stops at thread 1, how do i fix this

[williamnikita]

@macandcomputerhelp

how do i get that pop out debugger or something similar (I'm on Xcode 4)

[Integr8d]

@williamnikita Cmd + Shft + C

[aristohead]

Dude, you really stated this citate from the bible?

[lpguitarist06]

Oh! wow, i'm sorry i need to be patient and finish the video, just now seen "the bug thing" lol... Sorry

[lpguitarist06]

Wait, so i'm confused now, you have to declare "a" every time you set it to a new value in Objective-C? Like it won't work if you just put " a = 2 " if you have already declared it? lol sorry coming from c#...anyways GREAT tutorials, seriously the best of all i seen, ever. good job.

[cirkus197817]

Your videos are great, keep it up! One comment though...its Decrement, not De-increment like you pronounce it. Lol. :)

[cirkus197817]

Your videos are great, keep it up! One comment though...it Decrement, not De-increment like you pronounce it. Lol. :)

[lllBOLTlll]

it won't let me show you by copy and paste i have to use c code and make turns with a bump sensor i need help tell me if you can help

[lllBOLTlll]

i'm doing somewhat the same kind of stuff, but i'm using a bump sensor and have this text

[vancar6]

Where can i find tuts that are GUI based?

Every one seems to hate GUI with vengeance for some reason.

[macandcomputerhelp]

@vancar6 I will be getting into applications with GUIs in not too long. Its just that I first have to teach the basics before I get into GUIs. I have started object oriented tutorials so I'm getting closer to tutorials with GUIs although it'll still be a few months before I start.

[asfadasfa1234]

w8 why did u introduce ++ and -- before you introduced while or for loops? because they are completly useless unless used in a loop.

[asfadasfa1234]

@Techn0Junki3 LOLOLOL dude thats hell of funny. i did went through 30 tutorials of regular c and can do everything in them without referencing but i am not even NEAR ready to make even a REALLY simple game. the best ive done is making a calculator in the debugger window without graphics without help from a tutorial

[zhouxin75]

Great tutorial for beginners, someone like me :O

[MrSantaClas]

Amazing work! Keep the good things coming :D

[4thetruth2bsaid]

Thanks brother need more people like you.. please more.

Steven

[Zikibg]

Great work! Keep it up...

[Techn0Junki3]

when will you get into more in-depth coding like for games?