fork(1) download
copy 
  1. #include <iostream>
  2. #include <ctime>
  3.  
  4. int main()
  5. {
  6.     // time: 16 00 26
  7.     // date: 11 02 13
  8.     std::tm time2013;
  9.     time2013.tm_hour = 16;
  10.     time2013.tm_min = 00;
  11.     time2013.tm_sec = 26;
  12.     time2013.tm_mday = 11;
  13.     time2013.tm_mon = 2-1;
  14.     time2013.tm_year = 113;
  15.  
  16.     // time: 00 00 00
  17.     // date: 01 01 1970
  18.     std::tm time1970;
  19.     time1970.tm_hour = 00;
  20.     time1970.tm_min = 00;
  21.     time1970.tm_sec = 00;
  22.     time1970.tm_mday = 01;
  23.     time1970.tm_mon = 1-1;
  24.     time1970.tm_year = 70;
  25.  
  26.     std::cout << std::fixed 
  27.         << std::difftime( std::mktime(&time2013), std::mktime(&time1970) ) << '\n' ;
  28. }
  29.  
Success #stdin #stdout 0s 3028KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
1360598426.000000
https://ideone.com/cEiItv
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!