fork download
copy 
  1. #include <chrono>
  2. #include <iostream>
  3.  
  4. class Stopwatch {
  5. public:
  6.     typedef std::chrono::high_resolution_clock Clock;
  7.     Clock::time_point start;
  8.     Stopwatch(): start(Clock::now()) {}
  9.     void elapsed() {
  10.         std::cout << "Elapsed time: " << std::chrono::duration_cast<std::chrono::milliseconds>(Clock::now()-start).count() << " ms\n";
  11.     }
  12. };
  13.  
  14. int main() {
  15.     Stopwatch k;
  16.     k.elapsed();
  17. }
Success #stdin #stdout 0s 2928KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Elapsed time: 0 ms
https://ideone.com/R1UOkQ
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
secret

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!