C++學習(七):C++生成日期+流水號(20190807000一、20190807000二、201908070003)的uid

#include <iostream> #include <string> std::string haha () { char buffer[80]; std::string s, num_tmp, date; s = "20190807"; static std::string a = ""; static int uid_number = 0; if (s == a) {
相關文章
相關標籤/搜索