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

0 vote345 views1 answer
How to save system function output into a variable in c++
C++
0 vote314 views1 answer
New expression
C++
11 votes332 views3 answers
Count occurrences of character in string c++
C++
8 votes390 views1 answer
Remove last letter in string c++
C++
0 vote352 views1 answer
Add two constant char pointers c++
C++
2 votes316 views1 answer
Cannot find -lsqlite3 C++ compiler error
C++
0 vote353 views1 answer
Walk filesystem in c++
C++
2 votes281 views1 answer
Ascii to char c++
C++
17 votes359 views3 answers
PRINT IN C ++
C++
0 vote382 views2 answers
How to set arrays as function parameters in c++
C++