问题例如下面的语句,std::string name = "John";int age = 21;如何把它们连接起来变成 John21?回答std::string name = "John";int age = 21;std::string result;// 1. with C++11resul......
头文件#pragma once#if defined(_WIN32)#include<sys/timeb.h>#if defined(__UNIX__)||defined(__APPLE__)#include<time.h>#endiftypedef long long long_time_t;l...