int *array[32] 是指向 32 个整数的数组的指针，还是指向 int 的 32 个指针的数组?有关系吗? [英] Is int *array[32] a pointer to an array of 32 ints, or an array of 32 pointers to int? Does it matter?

问题描述

如果我写

int *columns[32];

我是否定义了一个包含 32 个指向 ints 的指针的数组?
或者它是一个指向 32 个 int 的数组的指针?

am I defining an array with 32 pointers to ints?
Or is it a pointer to an array of 32 ints?

如何区分两者?有区别吗?

How do I differentiate between the two? Is there a difference?

推荐答案

如有疑问 - 问 cdecl

$> cdecl 
Type `help' or `?' for help
cdecl> explain int *columns[32]
declare columns as array 32 of pointer to int

EDIT 针对评论:我在 Google 代码搜索.它需要 GNU readline 库.我认为在 Mac OS X 或 Windows 上编译它应该没有问题.

EDIT In response to comments: I found cdecl source on Google Code Search. It requires GNU readline library. I think it shouldn't be a problem to compile it on Mac OS X or Windows.

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