#include <iostream>
#include <cstdlib>
#include <iomanip>
#include <chrono>
#include <thread>
using namespace std;

int main()
{
	for (int b {1};; ++b) {

		cout << setw(3) << fixed << setprecision(1)
			<<b/10.0 << " seconds is how long you've been here...\r";

		this_thread::sleep_for(chrono::milliseconds(100));
	}

	return EXIT_SUCCESS;
}