C语言之sizeof函数求数组长度

#include <stdio.h>
#include <stdlib.h>

int main()
{
int add[] = { 1,256,12,621,62,3462,6,89999,87};

int g=sizeof(add) / sizeof(add[0]);

printf("add数组的长度是：%d\n", g);

system("pause");
return 0;
}