gistfile1.cpp

std::vector<int> v(N);

// Initialize the array with random elements between 0 and 100
for_each(v.begin(), v.end(), [](int& cur){ cur = rand()%100; });

auto print_vec = [](std::ostream& out, const std::vector<int>& vec) {
    std:copy(v.begin(), v.end(), std::ostream_iterator<int>(out, ", "));
    out << std::endl
};

// print out the unordered array
print_vec(std::cout, v);

std::vector<int> a;

double tot_time=0;
for(int i=0; i<ITER; i++) {
    a = v;
    auto start = std::chrono::system_clock::now();
    /***********************
     * Call sorting method 
     **********************/
    tot_time += std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::system_clock::now()-start).count();
}

// Print the sorted vector 
print_vec(std::cout, a);

std::cout << "Vector ordered in " << tot_time/ITER << " nano-secs" << std::endl;