text: //temperature_data.h
  #include "temperature.h"
  #include <fstream>//include for filestreams
  #include <string>
  #include <vector>
  #ifndef TEMPERATURE_DATA_H
  #define TEMPERATURE_DATA_H
  class TemperatureData
  {
  public:
  	void save_temps(std::vector<Temperature> &ts);
  	std::vector<Temperature> get_temps()const;
  
  
  private:
  	const std::string file_name{ "temperature.dat" };
  	
  };
  
  
  
  #endif // !TEMPERATURE_DATA_H
  