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About 5 years ago, I managed to convert a pointer to a int, store it temporarily and then take that int and convert it back to a pointer (Objective-C). But I can't for my life remember how I did it.

Can anyone help me out?

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1 回答 1

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int a = (int)p;

类似的东西？但为什么？为什么不直接使用 void*？

于 2013-09-02T16:29:11.963 回答