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JavaFX
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. 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. Super Calculator Number1 2 Add SUPER CALCULATOR Number 2 1 Subtract Clear Multiply Exit Result 1.0 Divide subtracting...