本文共 236 字，大约阅读时间需要 1 分钟。

Q: I want to know how many elements are in an array, but sizeof yields the size in bytes.

A: Simply divide the size of the entire array by the size of one element:

int array[] = {1, 2, 3}; 	int narray = sizeof(array) / sizeof(array[0]);

转载地址：http://phmvi.baihongyu.com/