Someone wrote an app to track zoo ticket sales, but didn't finish it. You can try what they made.
Here's the starting screen:
Tickets sellers type in adult and child tickets per transaction. They click the button. It updates the totals.
- There should be at least one adult in each transaction.
- Validate input. It's OK for the child field to be empty.
- Clear the input fields after each transaction.
- There is no
Fix the app. Upload the URL of your solution.
(If you were logged in as a student, you could submit an exercise solution, and get some feedback.)