home *** CD-ROM | disk | FTP | other *** search
- * PROGRAM --- COMPOUND.PRG
- * THIS PROGRAM IS THE MAIN MENU FOR CALCULATING THE FOLLOWING:
- * FUTURE VALUE
- * PRINCIPAL REQUIRED
- * INTEREST RATE
- * NUMBER OF PERIODS
-
- * PROGRAMS TAKEN FROM AUGUST 1986 DATABASE ADVISOR
- * MODIFIED TO RUN WITH DBASE II, III, OR III PLUS
- * BY MITCH LUCHT (932-5555)
- * CLEVELAND HTS. OH.
- * SEND MESSAGES TO PC OHIO BBS (381-3320)
-
- SET TALK OFF
- SET BELL OFF
- STORE 'Y' TO MAINLOOP
- DO WHILE MAINLOOP = 'Y'
- IF FILE('DBASEOVR.COM')
- ERASE
- ELSE
- CLEAR
- ENDIF
- @ 2,30 SAY 'COMPOUND INTEREST '
- @ 4,30 SAY ' MAIN MENU'
- @ 8,25 SAY 'A ... FUTURE VALUE'
- @ 10,25 SAY 'B ... PRINCIPAL REQUIRED'
- @ 12,25 SAY 'C ... INTEREST RATE'
- @ 14,25 SAY 'D ... NUMBER OF PERIODS'
- @ 16,25 SAY 'X ... EXIT '
- STORE ' ' TO MCHOICE
- DO WHILE .NOT. MCHOICE$'ABCDX'
- @ 20,10 SAY 'PLEASE ENTER CHOICE ' GET MCHOICE PICTURE '!'
- READ
- IF .NOT. MCHOICE$'ABCDX'
- ?? CHR(7)
- LOOP
- ENDIF
- ENDDO
- DO CASE
- CASE MCHOICE = 'A'
- DO FUTURE
- CASE MCHOICE = 'B'
- DO PRESENT
- CASE MCHOICE = 'C'
- DO INTEREST
- CASE MCHOICE = 'D'
- DO PERIODS
- CASE MCHOICE = 'X'
- STORE 'N' TO MAINLOOP
- ENDCASE
- ENDDO
- QUIT