[OC Foundation框架 - 22] 集合的内存管理

 1     @autoreleasepool {
 2        
 3         Person *p = [[Personalloc] init];
 4         NSMutableArray *array = [NSMutableArrayarray]; // end -> Person 被销毁 -> return
 5 //        NSMutableArray *array = [NSMutableArray arrayWithCapacity:0]; // end -> Person 被销毁 - return
 6 //        NSMutableArray *array = [[NSMutableArray alloc] init]; // Person 被销毁 -> end -> return
 7 
 8         [array addObject:p];
 9         p = nil;
10         array = nil;
11         NSLog(@"end");
12     }
13    
14     NSLog(@"return");