Those lines're incorrect. Remove '?'.

? nStorageDue = (nItemRate/nDaysInMonth) * nItemCuft * nNumberOfDays
? amt_due = ROUND(nStorageDue, 2)

>I'm sure it is just because I have been working on this tooooo long. Yesterday I got the results I wanted, today I am getting a logical output instead of the number I am trying to calculate. What is the error of my ways? Using VFP6 sp5 on Win2K sp2.
>

LOCAL dSchedDate, dRcvDate, nItemCuft, nItemRate, nNumberOfDays, nFreeDays, nDaysInMonth, nStorageDue, amt_due
>
>dSchedDate = ctod('03/16/2003')
>dRcvDate = ctod('02/25/2003')
>nItemCuft = 90
>nItemRate = .50
>nNumberOfDays = 0
>nStorageDue = 0
>amt_due = 0.00
>nFreeDays = 14
>nDaysInMonth = 31
>
>IF MONTH(dRcvDate) = MONTH(dSchedDate)
>	dStartCalcDate = dRcvDate + nFreeDays
>	IF dStartCalcDate >= dSchedDate
>		nNumberOfDays = 0
>	ELSE
>		nNumberOfDays = DAY(dSchedDate) - DAY(dStartCalcDate) + 1
>	ENDIF
>ENDIF
>*** received date was in a previous month
>*** determine if we use the first of the month or find how many freedays in last month
>IF MONTH(dRcvDate + nFreeDays) < MONTH(dSchedDate)
>	dStartCalcDate = 1
>ELSE
>	dStartCalcDate = dRcvDate + nFreedays
>ENDIF
>nNumberOfDays = DAY(dSchedDate) - DAY(dStartCalcDate) + 1
>*** do the calculation
>? nStorageDue = (nItemRate/nDaysInMonth) * nItemCuft * nNumberOfDays
>? amt_due = ROUND(nStorageDue, 2)
>*** no negative amounts allowed
>IF amt_due < 0
>	amt_due = 0
>ENDIF

>
>TIA