std::ostringstream temp;

temp << i;

s = temp.str();

std::cout << "Using Boost "

<< BOOST_VERSION / 100000 << "." // major version

<< BOOST_VERSION / 100 % 1000 << "." // minor version

<< BOOST_VERSION % 100 // patch level

<< std::endl;

using namespace std::chrono;

double times[5];

for (int i = 0; i < PROBES; ++i) {

int number = rand() % MAX;

std::ostringstream temp;

temp << i;

size_t length = temp.str().size();

char *buffer1 = new char[length + 1];

char *buffer2 = new char[length + 1];

std::string str1;

std::string str2;

std::string str3;

high_resolution_clock::time_point t1 = high_resolution_clock::now();

F1(number, buffer1, length + 1);

high_resolution_clock::time_point t2 = high_resolution_clock::now();

F2(number, str1);

high_resolution_clock::time_point t3 = high_resolution_clock::now();

F3(number, buffer2, length + 1);

high_resolution_clock::time_point t4 = high_resolution_clock::now();

F4(number, str2);

high_resolution_clock::time_point t5 = high_resolution_clock::now();

str3 = std::to_string(number);

high_resolution_clock::time_point t6 = high_resolution_clock::now();

duration<double> time0 = duration_cast<duration<double>>(t2 - t1);

duration<double> time1 = duration_cast<duration<double>>(t3 - t2);

duration<double> time2 = duration_cast<duration<double>>(t4 - t3);

duration<double> time3 = duration_cast<duration<double>>(t5 - t4);

duration<double> time4 = duration_cast<duration<double>>(t6 - t5);

times[0] += time0.count();

times[1] += time1.count();

times[2] += time2.count();

times[3] += time3.count();

times[4] += time4.count();

}

std::cout << "TIMES" << std::endl;

for (int i = 0; i < 5; ++i) {

std::cout << times[i] << std::endl;

}

return 0;

}