JavaFX Pizza App

Create a JavaFX application named YourName_PizzaApp.

Add a comment including your Name and Date. Be sure to make comments throughout your document that include the step number.

All variables, method names, and object names must begin with your initials. Example: psSizeField, psCalculateButton, psCalculateButtonClicked. Provide all necessary imports.

Figure: see image.

1. Create a GridPane, Scene, TextFields, Labels, and Buttons as shown above. Use your name as the title of the Pizza App.

2. Create code for the Exit button.

3. Create code for the CalculateButtonClicked method.

• Use two arrays that will hold the Size and Prices of the pizzas.
• Use an if statement to select the correct price related to the pizza size.
  • Multiply the Qty by the PriceArray to determine the Price variable
  • Display the results in the PriceField.

4. Create Validation code for the text fields. Provide alerts with appropriate header text and content text for both text fields

• The pizza size field cannot be empty and the qty field must be an integer.

Your program must run and be free of syntax errors.