Write a calculator program that inputs two numbers, defined as text fields. Create a third text field for the output. Create buttons to add, subtract, multiply, divide, close and exit. Instructor will provide an initial lecture on GUI programming. You must create a JavaFX GUI for this that uses a separate controller class and an $.$FXML file to describe the structure of the GUI.

B Super Calculator

SUPER CALCULATOR

Number$1$

Number $2$

Result

subtracting.