Create the program shown using Java FX$.$ The pink fields are textfields with the values hardcoded into the program. The other textfields are to be entered by the user.

The Display Grade button calculates the final average based on the weighted number values.

The clear button needs to clear all $7$ textfields. The final Average textfield should not be editable.

The attached startup code has provided the UI$,$ but the calculation doesn't work. You need to fix it$.$