c - 非常基本的 C 问题

Question

如果我错了，有人可以检查我的理解并纠正我吗？

int p = 5; //create an int holding 5
int *ptr; //create a pointer that can point to an int
*ptr = &p; // not sure - does this mean that my pointer now points to memory address   five, or that the memory address my pointer points at contains 5?

很抱歉这个基本问题 - 我很快就有一个 assignmnet 需要使用指针，我真的想在它设置之前破解基础知识。

Answer 1

差不多了 - 将其更改为:

int p = 5; // create an int holding 5
int *ptr; // create a pointer that can point to an int
ptr = &p; // ptr now points at p