TheAlgorithms-C-Plus-Plus/others/measure_time_elapsed.cpp

// To calculate the time taken by a code to execute
#include <sys/time.h>
#include <iostream>

__int64_t getTimeInMicroseconds() {
    struct timeval start;
    gettimeofday(&start, NULL);
    return start.tv_sec * 1000000 + start.tv_usec;
}

// write function sample(args)

int main() {
    // write code
    __int64_t starttime = getTimeInMicroseconds();
    // sample(args) function run
    // Any other functions (if present) run
    std::cout << getTimeInMicroseconds() - starttime;
}