This is my basic c code. Just want to know about the why we need pointer variable even if we dont want to point.I know without pointing it to a variable would make it unusable. Still for the sake of understanding. Thanks in advance.This is my basic c code. Just want to know abou
阅读背景：
为什么我们不能在正常的int变量中存储地址？通过分配我不希望它指向任何地方。
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