Javafx: uses combo boxes to make selections. The value of those selections are multiplied for the given price. The total button adds everything up and displays the total dollar amount. A second stage is displayed when the user clicks on Clear All.
Using this GUI is as follows:
1. Click on People for a drop down menu to appear. Select the amount of people for general registration and/or student registration.
2. Then proceed to select how many optional night dinners and workshops you would like to attend.
3. Once all selections have been made, click on the Get Total button for the total amount to be displayed.
4. If you would like to start over, simply click on the Clear All button.
5. Another window will appear asking if you would like to clear everything. Click on Yes will clear everything and No will return you to what you have selected.
Errors:
1. A error will occur when more workshops or optional night dinners have been selected than the amount registered. A error message is displayed along with the selections that are in violation.