Use JAVAFX application for this problem and not Java Swing. Please write the code in one single class, create methods as needed. Write a JavaFX GUI program that will serve as a mileage calculator for a trip. The program should calculate overall mileage as well as individual fuel ratings along individual trip legs (up to 5) based on user-entered values for mileage and fuel usage. Empty trip legs should not be included in the calculations and all values should be computed and displayed once a Button is pressed. There should also be a UI control (CheckBox or RadioButtons with a ToggleGroup) to switch between miles per gallon and liters per 100 kilometers. If numbers are already entered for both mileage and fuel usage, the program should auto-convert those numbers, change any appropriate labels/texts, and recalculate using the already entered values. For instance, a trip leg with 500 miles using 15 gallons should return a result of 33.33 mpg. If the user switched to L/100KM, the program should recalculate that leg using 804.67 KM and |56.78 liters for 7.06 L/100KM. Use JAVAFX application for this problem and not Java Swing. Please write the code in one single class, create methods as needed. Write a JavaFX GUI program that will serve as a mileage calculator for a trip. The program should calculate overall mileage as well as individual fuel ratings along individual trip legs (up to 5) based on user-entered values for mileage and fuel usage. Empty trip legs should not be included in the calculations and all values should be computed and displayed once a Button is pressed. There should also be a UI control (CheckBox or RadioButtons with a ToggleGroup) to switch between miles per gallon and liters per 100 kilometers. If numbers are already entered for both mileage and fuel usage, the program should auto-convert those numbers, change any appropriate labels/texts, and recalculate using the already entered values. For instance, a trip leg with 500 miles using 15 gallons should return a result of 33.33 mpg. If the user switched to L/100KM, the program should recalculate that leg using 804.67 KM and |56.78 liters for 7.06 L/100KM