阅读背景:

Why or why not call an object with a “self.” prefix?

来源:互联网 
@interface{
   NSArray *array;
}
@property (nonatomic, retain) NSArray *array;
@end

@implementation
@synthesize array;
   self.array = [[NSArray alloc] init];
   array = [[NSArray alloc] init];

[self.array objectAtIndex:2]; [array objectAtIndex:2];
@end
@interface{
   NSArray *array;
}
@property (non



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