C++ show time elapsed

//***C++11 Style:***
#include <chrono>

std::chrono::steady_clock::time_point begin = std::chrono::steady_clock::now();
std::chrono::steady_clock::time_point end = std::chrono::steady_clock::now();

std::cout << "Time difference = " << std::chrono::duration_cast<std::chrono::microseconds>(end - begin).count() << "[µs]" << std::endl;
std::cout << "Time difference = " << std::chrono::duration_cast<std::chrono::nanoseconds> (end - begin).count() << "[ns]" << std::endl;

Source: stackoverflow.com

Similar codes

-1 vote97 views1 answer
Program to check smallest num in three numbers in c++
C++
2 votes108 views1 answer
Recursive binary search
C++
1 vote113 views1 answer
How to specify how many decimal to print out with std::cout
C++
1 vote103 views1 answer
What is time complexity of min_element()
C++
70 votes161 views5 answers
Erase element from vector c++
C++
4 votes106 views2 answers
Double max value c++
C++
2 votes118 views2 answers
Resize 2d vector c++
C++
0 vote122 views1 answer
C++ caps lock key
C++
0 vote117 views1 answer
C++ nerds
C++
2 votes94 views1 answer
Qchar to char
C++