Checkpoint 14.9.3.
How many variables are in Listing 14.9.2?
- 7
- Yes, quantity1, unitPrice1, total1, quantity2, unitPrice2, total2, invoiceTotal.
- 6
- There are three variables per line, two lines, and one total.
- 5
- There are three variables per line, two lines, and one total.
- 2
- There are three variables per line, two lines, and one total.