//This is the HEADER FILE templist.h. 
//This is the INTERFACE for the class TemperatureList.
//Values of this type are lists of Fahrenheit temperatures.

#ifndef TEMPLIST_H
#define TEMPLIST_H

#include <iostream.h>

const int MAX_LIST_SIZE = 50;

class TemperatureList
{
public:
    TemperatureList( );
    //Initializes the object to an empty list.

    void add_temperature(double temperature);
    //Precondition: The list is not full.
    //Postcondition: The temperature has been added to the list.

    int full( ) const;
    //Returns true if the list is full.

    friend ostream& operator <<(ostream& outs, const TemperatureList& the_object);
    //Overloads the << operator so it can be used to output values of
    //type Temperature List. Temperatures are output one per line.
    //Precondition: If outs is a file output stream, then outs 
    //has already been connected to a file.

private:
    double list[MAX_LIST_SIZE]; //of temperatures in Fahrenheit
    int size; //number of array positions filled
};

#endif //TEMPLIST_H