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tootal avatar tootal commented on September 2, 2024

关于const指针部分有点疑惑 ❓

问：“声明一个常量指针，指向一个整型，但指向的地址不可变”
正确的答案应该是:const int * a（int const * a）。

常量指针应该是指向常量的指针变量，而不是指向的地址不可变吧。

int * const a 是指向的整型的值不可变，指针本身可变。

这句话应该是指向的整型值可变，指针本身不可变。

from blog.

guodongxiaren avatar guodongxiaren commented on September 2, 2024

关于const指针部分有点疑惑 ❓

问：“声明一个常量指针，指向一个整型，但指向的地址不可变”
正确的答案应该是:const int * a（int const * a）。

常量指针应该是指向常量的指针变量，而不是指向的地址不可变吧。

int * const a 是指向的整型的值不可变，指针本身可变。

这句话应该是指向的整型值可变，指针本身不可变。

嗯嗯，已改。笔误了，跟我下面的速记也矛盾了

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