Objective-C Tutorial - Lesson 2: Part 3: Display Information in the Console with NSLog

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

We type all the code of the small program we are making, and learn about and use NSLog to display the data in the debugger console.

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[gerwin136]

i typed it exactly like you, but i get an error at every NSLog line... please help

[macandcomputerhelp]

@gerwin136 Make sure when you create your program that you choose Foundation for the type. I have an annotation up, so make sure you have those turned on and re-watch the video.

[sobeservices2UK]

Ok good video only one problem. When you tell someone to open up xcode.

Make sure you have them select foundation.

You tell people to open up Command Line under Mac Application

But make sure the Foundation is selected as well other wise you are opening up your project in C or C++ and I found I had issues with the examples running when I did this.

[macandcomputerhelp]

@sobeservices2UK Um, I have an annotation that tells you that.

[jjohnston2]

what if i have a pc.........?

[macandcomputerhelp]

@jjohnston2 Well some other people have said that there are Objective-C compilers for PC's, but Apple's Xcode and development tools are only available for Macs.

[monalichi]

Keep up the good work, man. This is the first quality Obj-C tutorial I've seen that gently but effectively introduces not only Obj-C, but general programming fundamentals.

[abufaisalplus]

Outstaining

[SuperExgen]

@awesomevishy virtualbox

[SuperExgen]

@Cablelaxer15 it should be on the top left

[Cablelaxer15]

I don't see the run button at the top of my xcode???? Please help.

[awesomevishy]

hey ur tutorials are good.i am new to programming .i dont have mac .which software can i use for xp

[Stormrage32]

Massive issues, please update this video. It is useless to everyone as of Xcode 4.

Thanks.

[iAmSukiBum2]

I have XCode 4 on OS X Lion, but there is no Source folder under First_program! I can't move on to next Step!!!! Help!

[j0p0awesome]

the program did nothing.. I have a pc how many complications will i be facing?? (M15x 3.1 quad core i7 ATI radeon 5850HDddr5, 6 ddr3 ram)

[Freeze00201]

@iH4ckuriDevice Foundation is Objective C so for this tutorial use FOUNDATION. :)

[Freeze00201]

To run the program you can also do command+R.