内存泄漏有关问题

内存泄漏问题
有如下代码 
headerViewArray = [[NSMutableArray alloc] init]; 
  UIView* customView; 
   
  customView = [[UIView alloc] initWithFrame:CGRectMake(0,0,300,40)]; 
  [headerViewArray addObject:customView]; 
  customView = [[UIView alloc] initWithFrame:CGRectMake(0,0,300,40)]; 
  [headerViewArray addObject:customView]; 
  customView = [[UIView alloc] initWithFrame:CGRectMake(0,0,300,40)]; 
  [headerViewArray addObject:customView]; 
  customView = [[UIView alloc] initWithFrame:CGRectMake(0,0,300,40)]; 
  [headerViewArray addObject:customView]; 
 
在dealloc函数中有： 
[headerViewArray release]; 
 
问：上述customView = [[UIView alloc] initWithFrame:CGRectMake(0,0,300,40)]; 是否产生了内存泄漏 
是否需要调用 
[customView release]; 
也就是变成如下： 
  headerViewArray = [[NSMutableArray alloc] init]; 
  UIView* customView; 
   
  customView = [[UIView alloc] initWithFrame:CGRectMake(0,0,300,40)]; 
  [headerViewArray addObject:customView]; 
  [customView release]; 
  customView = [[UIView alloc] initWithFrame:CGRectMake(0,0,300,40)]; 
  [headerViewArray addObject:customView]; 
  [customView release]; 
  customView = [[UIView alloc] initWithFrame:CGRectMake(0,0,300,40)]; 
  [headerViewArray addObject:customView]; 
  [customView release]; 
  customView = [[UIView alloc] initWithFrame:CGRectMake(0,0,300,40)]; 
  [headerViewArray addObject:customView]; 
  [customView release]; 
才不会产生内存泄漏

[解决办法]
需要调用
[customView release];
[解决办法]
你可以：
customView = [[[UIView alloc] initWithFrame:CGRectMake(0,0,300,40)] autorelease];

也可以：
customView = [[UIView alloc] initWithFrame:CGRectMake(0,0,300,40)]; 
[headerViewArray addObject:customView]; 
[customView release];