instance variable VS local variables
The default value for instance variables in Objective-C is 0.
Local variables take precedence over the instance variable and effectively hides it.
posted on 2013-02-27 10:16 Chansonyan 阅读(116) 评论(0) 收藏 举报
The default value for instance variables in Objective-C is 0.
Local variables take precedence over the instance variable and effectively hides it.
posted on 2013-02-27 10:16 Chansonyan 阅读(116) 评论(0) 收藏 举报
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