C++ time nanoseconds

#include <iostream>
#include <chrono>

int main() {
    auto start = std::chrono::high_resolution_clock::now();
    // operation to be timed ...
    auto finish = std::chrono::high_resolution_clock::now();
    auto time_in_nanoseconds =  std::chrono::duration_cast<std::chrono::nanoseconds>(finish-start).count();
}

Source: stackoverflow.com

Similar codes

0 vote210 views1 answer
Std::is_standard_layout
C++
2 votes183 views1 answer
Conditional cout in c++
C++
3 votes229 views2 answers
Find maximum sum in array of contiguous subarrays
C++
0 vote185 views1 answer
Is there garbage collection in c++
C++
0 vote175 views1 answer
Take single digit integer input in c++
C++
0 vote200 views1 answer
C++ allocate dynamic with initial values
C++
1 vote185 views1 answer
How to get a letter from the user c++ string
C++
0 vote200 views1 answer
How to do if command in c++
C++
8 votes206 views2 answers
Built in factorial function in c++
C++
0 vote181 views3 answers
If
C++