- chrono[meta header]
- std::chrono[meta namespace]
- system_clock[meta class]
- function[meta id-type]
- cpp11[meta cpp]
static time_point now() noexcept;
- time_point[link /reference/chrono/time_point.md]
現在日時を取得する
現在日時を指すtime_point
。
投げない
#include <iostream>
#include <chrono>
#include <ctime>
using namespace std::chrono;
int main()
{
system_clock::time_point p = system_clock::now();
std::time_t t = system_clock::to_time_t(p);
std::cout << std::ctime(&t) << std::endl;
}
- system_clock::now()[color ff0000]
- to_time_t[link to_time_t.md]
- std::time_t[link /reference/ctime/time_t.md]
- std::ctime[link /reference/ctime/ctime.md.nolink]
Fri Dec 20 16:32:56 2019
- C++11
- GCC: 4.6.1 [mark verified]
- Visual C++: 2012 [mark verified], 2013 [mark verified], 2015 [mark verified]