#include <iostream>
#include <chrono>  // for high_resolution_clock
using namespace std;

int main()
{
    // Record start time
    int b = 1;
    string a = "1";
    auto start = chrono::high_resolution_clock::now();

    // Portion of code to be timed
    for(int i = 0; i < 100000000; i++) {
        if(!(a == "hello")) b++;
    }

    // Record end time
    auto finish = chrono::high_resolution_clock::now();

    chrono::duration<double> elapsed = finish - start;
    cout << "Elapsed time: " << elapsed.count() << " s\n";
}