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POAllocating memory for NSString?
 

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    <p>I am new to <a href="http://en.wikipedia.org/wiki/Objective-C" rel="nofollow noreferrer">Objective-C</a> and I am a little curious about how I should be managing the memory for the local NSString variables shown below and the associated instance variables inside the class object. The code I have works fine, but just curious as to best practice.</p> <p>Edited to include full code, nothing special, like I say I am just curious if in this context I should be doing alloc/release on the NSString objects.</p> <pre><code>// MAIN ------------------------------------------------------------------- ** #import &lt;Foundation/Foundation.h&gt; #import "PlanetClass.h"; int main (int argc, const char * argv[]) { NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; NSString *planet_01_Geek; NSString *planet_02_Geek; // Create planets PlanetClass *newPlanet_01 = [[PlanetClass alloc] init]; [newPlanet_01 setGeekName:@"StarWars"]; PlanetClass *newPlanet_02 = [[PlanetClass alloc] init]; [newPlanet_02 setGeekName:@"Dune"]; // Query a planet planet_01_Geek = [newPlanet_01 geekName]; planet_02_Geek = [newPlanet_02 geekName]; // Print details NSLog(@"Planet Geek = %@", planet_01_Geek); NSLog(@"Planet Geek = %@", planet_02_Geek); // Clean up [newPlanet_01 release]; [newPlanet_02 release]; [pool drain]; return 0; } </code></pre> <p>..</p> <pre><code>// CLASS HEADER ----------------------------------------------------------- ** #import &lt;Foundation/Foundation.h&gt; @interface PlanetClass : NSObject { NSString *geekName; } - (NSString*) geekName; - (void) setGeekName:(NSString*)gName; @end // ------------------------------------------------------------------------ ** </code></pre> <p>..</p> <pre><code>// CLASS BODY ------------------------------------------------------------- ** #import "PlanetClass.h" @implementation PlanetClass - (NSString*)geekName { return geekName; } - (void)setGeekName:(NSString*)gName { geekName = gName; } @end // ------------------------------------------------------------------------ ** </code></pre>
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