二斗墨汁

#include /* C++03 style */ template R add(T1 t1, T2 t2) { std::cout << "C++03 style" << std::endl; return(t1 + t2); } /* C++11 style */ /* way 1 */ template auto add(T1 t1,

经常忘记，留个代码给自己快速理解回忆#include &lt;ctime&gt; #include &lt;cstdlib&gt; #include &lt;iostream&gt; #include &lt;boost/asio.hpp&gt; struct times_t // for test copy-construct and move-construct { times_t(...

测试笔记 #include &lt;iostream&gt; typedef int func_t_t(int, int); typedef int(*func_t_p)(int, int); typedef int(&amp;func_t_r)(int, int); using func_u_t = int(int, int); using func_u_p = int(*)(int,...