Catch the AI bug
The code looks convincing. Does it work? Fix three bugs in a practice calculator and check the result.
All amounts are fictional teaching examples, not school prices. Answers are not sent anywhere and are cleared on reload.- 1Calculate the total
- 2Handle keyboard input
- 3Check the boundary
01 / 03
Calculate the total
An item costs €8. The total should be price times quantity, including zero.
Original code
total = 8 + quantityHint
Addition and multiplication differ. Try quantities 0 and 5.
Try your own example
- Expected
- 16 (number)
- Actual
- 10 (number)