PROGRAM 26


//  FILE NAME:  PROG26.CPP     PROGRAMMER NAME:  ANTHONY F. ORTIZ
//  THIS PROGRAM USES A CLASS CALLED ARRYLIST.  THE MEMBER FUNCTIONS OF 
//  ARRAYLIST WILL INITIALIZES THE SIZE OF A FLOATING POINT ARRAY, ADD
//  A FLOATING POINT NUMBER TO THE ARRAY, SHOW A SUB-TOTALS OF THE
//  ARRAY, DISPLAY ALL FLOATING POINT ITEMS, AND CHANGE A FLOATING POINT
//  ITEM.

#include "arrylist.h"

print_menu ();
char get_selection (arraylist & expenses);
pause_program ();

int main ()
{
    char choice;
    arraylist expenses;
    do
    {
        print_menu ();
        choice = get_selection (expenses);
    }
    while (choice != 'Q');
    return 0;
}

print_menu ()
{
    clrscr ();
    gotoxy (25, 1);
    cout << "MENU OPTIONS";
    gotoxy (30, 3);
    cout << "E -- ENTER EXPENSES";
    gotoxy (30, 4);
    cout << "T -- PRINT TOTAL EXPENSES";
    gotoxy (30, 5);
    cout << "C -- CHANGE EXPENSES";
    gotoxy (30, 6);
    cout << "D -- DISPLAY EXPENSES";
    gotoxy (30, 7);
    cout << "Q -- QUIT PROGRAM";
    gotoxy (25, 9);
    cout << "ENTER SELECTION ";
    return 0;
}

char get_selection (arraylist & expenses)
{
    char choice;
    cin >> choice;
    choice = toupper (choice);
    switch (choice)
    {
        case ('E'):  {
                         expenses.enteritem ();
                         break;
                     }
        case ('T'):  {
                         expenses.printtotal ();
                         pause_program ();
                         break;
                     }
        case ('C'):  {
                         expenses.changelist ();
                         pause_program ();
                         break;
                     }
        case ('D'):  {
                         expenses.viewlist ();
                         pause_program ();
                         break;
                     }
        case ('Q'):  {
                         clrscr ();
                         break;
                     }
    }
    return (choice);
}

pause_program ()
{
    cout << endl << "PRESS ENTER KEY TO CONTINUE ..... ";
    getch ();
    return 0;
}

//  FILENAME:  ARRYLIST.H, ARRYLIST.CPP
//  SEE PROGRAM 24.

//  OUTFILE:  PROG26.OUT

    MENU OPTIONS

        E -- ENTER EXPENSES
        T -- PRINT TOTAL EXPENSES
        C -- CHANGE EXPENSES                               
        D -- DISPLAY EXPENSES                              
        Q -- QUIT PROGRAM                                  
                                                                                
    ENTER SELECTION q




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