1.An overpayment is not permitted in a transaction. 2. An overrefund is not permitted in a transaction. 3. A negative payment, or refund, is not permitted. 4. A negative count, or time period, is not...

1.An overpayment is not permitted in a transaction. 2. An overrefund is not permitted in a transaction. 3. A negative payment, or refund, is not permitted. 4. A negative count, or time period, is not permitted in a rent action in a transaction . 5. Write some further test rows based on Figure 16.7. 6. Write a new test table that includes days and weeks. 6. Design a variant of Figure 16.7 that calculates in terms of the charge rather than in terms of the actual time periods to be used in the charge.