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这是一个创建于 3157 天前的主题，其中的信息可能已经有所发展或是发生改变。
代码地址 http://pan.baidu.com/s/1o6BvfsQ
奇怪的地方是对象的地址不同
2015-09-19 13:31:15.306 test[80165:2126493] -[TestObj init] TestObj 0x7fff59b4fa98
2015-09-19 13:31:15.309 test[80165:2126493] -[TestObj dealloc] TestObj 0x7fff59b500f8
求高人解释
奇怪的地方是对象的地址不同
2015-09-19 13:31:15.306 test[80165:2126493] -[TestObj init] TestObj 0x7fff59b4fa98
2015-09-19 13:31:15.309 test[80165:2126493] -[TestObj dealloc] TestObj 0x7fff59b500f8
求高人解释
2 条回复 • 2015-09-19 14:06:05 +08:00
 |
1
ibcker 2015-09-19 14:00:48 +08:00  1
NSLog (@"%s %@ %p", __PRETTY_FUNCTION__, self.class, &self );
改为 NSLog (@"%s %@ %p", __PRETTY_FUNCTION__, self.class, self ); |
|
2
ibcker 2015-09-19 14:06:05 +08:00
给你写个例子，再不明白就没办法了···google 关键词：指针的指针··
TestObj *obj = [TestObj new]; NSLog (@"obj->%p",obj ); NSLog (@"&obj->%p",&obj ); TestObj *obj2 = obj; NSLog (@"obj2->%p",obj2 ); NSLog (@"&obj2->%p",&obj2 ); |
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