C指针，指向指针消歧的阵列/阵列 [英] C pointer to array/array of pointers disambiguation

问题描述

什么是下面的声明的区别是：

 为int * ARR1 [8];
INT（* ARR2）; [8]
为int *（ARR3 [8]）;
 

什么是理解更复杂的声明的一般规则？

解决方案

 为int *常用3 [8]; // INT指针数组。
INT（*改编）; [8] //一个指向整数数组
 

第三个是与第一

一般的规则是运营商precedence 。作为函数指针进入画面就可以得到，甚至要复杂得多。

What is the difference between the following declarations:

int* arr1[8];
int (*arr2)[8];
int *(arr3[8]);

What is the general rule for understanding more complex declarations?

解决方案

int* arr[8]; // An array of int pointers.
int (*arr)[8]; // A pointer to an array of integers

The third one is same as the first.

The general rule is operator precedence. It can get even much more complex as function pointers come into the picture.

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