#include <iostream>
#include <string>
#include "csv-reader.hpp"
#include "csv-printer.hpp"

int main() {
   std::string town;
   unsigned int population;
   unsigned int elevation;
   double area;
   while (scan_csv_line(std::cin, town, population, elevation, area) &&
	 print_csv_line(std::cout, town, population, elevation, area))
      ;
}