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Multimedia Support<br />
<a href="http://developer.apple.com/iphone/library/documentation/iPhone/Conceptual/iPhoneOSProgrammingGuide/AudioandVideoTechnologies/AudioandVideoTechnologies.html" rel="ugc">http://developer.apple.com/iphone/library/documentation/iPhone/Conceptual/iPhoneOSProgrammingGuide/AudioandVideoTechnologies/AudioandVideoTechnologies.html</a><br />
<br />
The first example from that link create a sound from a file, then (few lines below) you will see the code playing it. It works. <br />
Here is a tutorial:<br />
How to Play a Short Sound in iPhone Code<br />
<a href="http://howtomakeiphoneapps.com/2009/08/how-to-play-a-short-sound-in-iphone-code/" rel="ugc">http://howtomakeiphoneapps.com/2009/08/how-to-play-a-short-sound-in-iphone-code/</a><br />
<br />
It is an easy stuff and everything will work for you in few minutes.<br />
<br />
Here is AVAudioPlayer:<br />
<a href="http://9mmedia.com/blog/?p=308" rel="ugc">http://9mmedia.com/blog/?p=308</a><br />
<br />
Tutorial about this approach:<br />
How To Play Sounds In Your iPhone<br />
<a href="http://www.iphoneapptuts.com/audio-sound/how-to-play-sounds-in-your-iphone/" rel="ugc">http://www.iphoneapptuts.com/audio-sound/how-to-play-sounds-in-your-iphone/</a><br />

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Multimedia Support
http://developer.apple.com/iphone/library/documentation/iPhone/Conceptual/iPhoneOSProgrammingGuide/AudioandVideoTechnologies/AudioandVideoTechnologies.html [http://developer.apple.com/iphone/library/documentation/iPhone/Conceptual/iPhoneOSProgrammingGuide/AudioandVideoTechnologies/AudioandVideoTechnologies.html]

The first example from that link create a sound from a file, then (few lines below) you will see the code playing it. It works.
Here is a tutorial:
How to Play a Short Sound in iPhone Code
http://howtomakeiphoneapps.com/2009/08/how-to-play-a-short-sound-in-iphone-code/ [http://howtomakeiphoneapps.com/2009/08/how-to-play-a-short-sound-in-iphone-code/]

It is an easy stuff and everything will work for you in few minutes.

Here is AVAudioPlayer:
http://9mmedia.com/blog/?p=308 [http://9mmedia.com/blog/?p=308]

Tutorial about this approach:
How To Play Sounds In Your iPhone
http://www.iphoneapptuts.com/audio-sound/how-to-play-sounds-in-your-iphone/ [http://www.iphoneapptuts.com/audio-sound/how-to-play-sounds-in-your-iphone/]


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But none of these show me how to wait for the the sound file to finish before the next one is played
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But none of these show me how to wait for the the sound file to finish before the next one is played

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I'm developing an app where I need to un-hide labels and play sounds in sequence.<br />
<br />
So...<br />
<br />
label1.hide = NO; <br />
play sound 1<br />
wait for sound to finish<br />
<br />
label2.hide = NO; <br />
play sound 2<br />
wait for sound to finish<br />

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I'm developing an app where I need to un-hide labels and play sounds in sequence.

So...

label1.hide = NO; 
play sound 1
wait for sound to finish

label2.hide = NO; 
play sound 2
wait for sound to finish


Need to show controls and wait for sounds to play in sequence ?

C is a general-purpose, imperative computer programming language, supporting structured programming, lexical variable scope and recursion, while a static type system prevents many unintended operations. By design, C provides constructs that map efficiently to typical machine instructions, so it has found lasting use in applications that had formerly been coded in assembly language, including operating systems as well as various application software for computers ranging from supercomputers to embedded systems. It is distinct from C++ (which has its roots in C) and C#, and many later languages have borrowed directly or indirectly from C.

The iPhone is a smartphone made by Apple Inc. It and the iPad, along with several other mobile devices from Apple, run on the iOS operating system, which has its own topic, as does the iPad for device-specific questions. Native iOS applications are written in Objective-C or in Swift using the Cocoa Touch frameworks or HTML5 compiled with the help of a package manager such as Adobe PhoneGap; a common IDE is Xcode.