-firstObject
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| @interface NSArray (addition) | |
| -(id) firstObject; | |
| @end |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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| @implementation NSArray (addition) | |
| -(id) firstObject | |
| { | |
| return [self count]?[self objectAtIndex:0]:nil; | |
| } | |
| @end |
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