4.19
int ival, *ptr; vector<int> vec;
(a):ptr != 0 && *ptr++ (ptr != 0) && (*ptr++) 判断ptr指针是否为空,若不为空判断,指向的int值是否为0,然后ptr指向下个元素
标签:blog nbsp class int body 指针 不为 cto vector
4.19
int ival, *ptr; vector<int> vec;
(a):ptr != 0 && *ptr++ (ptr != 0) && (*ptr++) 判断ptr指针是否为空,若不为空判断,指向的int值是否为0,然后ptr指向下个元素
标签:blog nbsp class int body 指针 不为 cto vector
原文地址:http://www.cnblogs.com/wang-130213/p/8047155.html