PROGRAM 15


//  FILENAME:  PROG15.CPP
//  THIS PROGRAM GETS 31 TEMPERATURES FROM THE KEYBOARD, CALCULATES THE AVERAGE
//  OF THESE TEMPERATURES, AND DISPLAYS THE TEMPERATURES AND THE AVERAGE.
#include 
#include 
#include 
#include 
const max = 32;
get_copyright ();
get_temperatures (int temperature [max]);
float calculate_average (int temperature [max]);
print_temperatures (int temperature [max], float average);
change_screen (int x1, int y1, int x2, int y2, int c1, int c2, int c3, int c4);
main ()
{
    int temperature [max];
    float average;
    get_copyright ();
    get_temperatures (temperature);
    average = calculate_average (temperature);
    print_temperatures (temperature, average);
    return 0;
}
get_copyright ()
{
    char pause;
    change_screen (30, 7, 52, 15, 13, 8, 12, 0);
    #include 
    gotoxy (6, 7);
    cprintf ("   PROG15.CPP");
    gotoxy (20, 8);
    pause = getch ();
    return 0;
}
get_temperatures (int temperature [max])
{
    char temporary [10];
    int count;
    change_screen (20, 11, 60, 13, 11, 8, 10, 0);
    for (count = 1; count <= max - 1; count++)
    {
        clrscr ();
        gotoxy (4, 2);
        cprintf ("ENTER TEMPERATURE FOR JAN %i. ", count);
        gets (temporary);
        temperature [count] = atoi (temporary);
    }
    return 0;
}
float calculate_average (int temperature [max])
{
    int count;
    int sum = 0;
    float average;
    for (count = 1; count <= max - 1; count++)
    {
        sum = sum + temperature [count];
    }
    average = float (sum) / (float (max) - 1.0);
    return (average);
}
print_temperatures (int temperature [max], float average)
{
    char pause;
    int count;
    change_screen (10, 5, 70, 18, 9, 8, 6, 0);
    gotoxy (4, 2);
    cprintf ("HERE ARE THE TEMPERATURES FOR THE MONTH OF JANUARY:");
    gotoxy (1, 4);
    for (count = 1; count <= max - 1; count++)
    {
        cprintf ("%9i", temperature [count]);
        if ((count % 6) == 0) cprintf ("       ");
    }
    gotoxy (4, 11);
    cprintf ("THE AVERAGE TEMPERATURE FOR JANUARY WAS %1.2f", average);
    gotoxy (4, 13);
    cprintf ("PRESS ENTER KEY TO CONTINUE. ");
    pause = getch ();
    return 0;
}
change_screen (int x1, int x2, int y1, int y2, int c1, int c2, int c3, int c4)
{
    textbackground (c1);
    window (1, 1, 80, 25);
    clrscr ();
    textbackground (c2);
    window (x1 + 2, x2 + 1, y1 + 2, y2 + 1);
    clrscr ();
    textbackground (c3);
    textcolor (c4);
    window (x1, x2, y1, y2);
    clrscr ();
    return 0;
}

//  FILENAME:  COPY.H
//  SEE PROGRAM 7.

//  OUTFILE:  PROG15.OUT

ENTER TEMPERATURE FOR JAN  1. 1
ENTER TEMPERATURE FOR JAN  2. 1
ENTER TEMPERATURE FOR JAN  3. 1
ENTER TEMPERATURE FOR JAN  4. 1
ENTER TEMPERATURE FOR JAN  5. 1
ENTER TEMPERATURE FOR JAN  6. 1
ENTER TEMPERATURE FOR JAN  7. 1
ENTER TEMPERATURE FOR JAN  8. 1
ENTER TEMPERATURE FOR JAN  9. 1
ENTER TEMPERATURE FOR JAN 10. 1
ENTER TEMPERATURE FOR JAN 11. 1
ENTER TEMPERATURE FOR JAN 12. 1
ENTER TEMPERATURE FOR JAN 13. 1
ENTER TEMPERATURE FOR JAN 14. 1
ENTER TEMPERATURE FOR JAN 15. 1
ENTER TEMPERATURE FOR JAN 16. 1
ENTER TEMPERATURE FOR JAN 17. 1
ENTER TEMPERATURE FOR JAN 18. 1
ENTER TEMPERATURE FOR JAN 19. 1
ENTER TEMPERATURE FOR JAN 20. 1
ENTER TEMPERATURE FOR JAN 21. 1
ENTER TEMPERATURE FOR JAN 22. 1
ENTER TEMPERATURE FOR JAN 23. 1
ENTER TEMPERATURE FOR JAN 24. 1
ENTER TEMPERATURE FOR JAN 25. 1
ENTER TEMPERATURE FOR JAN 26. 1
ENTER TEMPERATURE FOR JAN 27. 1
ENTER TEMPERATURE FOR JAN 28. 1
ENTER TEMPERATURE FOR JAN 29. 1
ENTER TEMPERATURE FOR JAN 30. 1
ENTER TEMPERATURE FOR JAN 31. 1

        HERE ARE THE TEMPERATURES FOR THE MONTH OF JANUARY:

                 1        1        1        1        1        1                 
                 1        1        1        1        1        1                 
                 1        1        1        1        1        1                 
                 1        1        1        1        1        1                 
                 1        1        1        1        1        1                 
                 1                                                              
                                                                                
            THE AVERAGE TEMPERATURE FOR JANUARY WAS 1.00                        
                                                                                
            PRESS ENTER KEY TO CONTINUE.  




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