C 获取当前日期时间并转换UNIX时间戳
获取当前日期时间并转换UNIX时间戳,废话就不多讲了,直接上代码,代码也比较简单,只是起到一个记录的作用,所以代码中就不带注释了.
#include <stdio.h> /* puts */ #include <time.h> /* time_t, struct tm, time, localtime, strftime */ #include <string> #include <iostream> int main () { std::string s; char stime[256] = { 0 }; time_t now_time; time(&now_time); strftime(stime, sizeof(stime), "%F %H:%M:%S", localtime(&now_time)); s = stime; std::cout << s << std::endl; struct tm tm; strptime(s.c_str(),"%F %H:%M:%S", &tm) ; time_t ft=mktime(&tm); int i_time = ft; std::cout << i_time << std::endl; return 0; }