Consider the following numerical input data utilized in an accounts receivable application:

Required

(a) For the above data, calculate an example of each of the following: hash total, financial total, record count.

(b) You are to design an edit program that will be used to screen the above data before they are processed against a sequentially organized accounts receivable master file. Assuming that the input data the edit program receives will be sorted in ascending order by account number, what detailed editing procedures would you include in the design of the edit program?

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ACCOUNT NUMBER INVOICE NUMBER GROSS AMOUNT 7 DIGITS DISCOUNT 5 DIGITS NET AMOUNT 7 DIGITS 4 DIGITS 4 DIGITS 4012 1003 265000 15000 250000 4810 1007 321550 27130 294420 7188 1008 108010 11500 96510