Using JavaFX with Eclipse or Netbeans, please explain using a main class, controller class, and a FXML... Devise a JavaFX GUI with an internal controller class to maintain an array of arbitrary size. Use a starting default of size 20 and populate it with random data (numbers) initialized into the array. The GUI should be such that users can select and perform the actions listed below. Write methods and select appropriate GUI mechanisms to do the following: 1. Display the contents of the array 2. Add a, or a group of numbers to the array at any position. 3. Delete a number from the array at any position. 4. Sort the array and display the original and sorted forms. 5. Display the size of the array. 6. Search for a number and its occurrences in the array and flag that number’s position(s) by highlighting it in the display.

Using JavaFX with Eclipse or Netbeans, please explain using a main class, controller class, and a FXML...

Devise a JavaFX GUI with an internal controller class to maintain an array of arbitrary size. Use a starting default of size 20 and populate it with random data (numbers) initialized into the array. The GUI should be such that users can select and perform the actions listed below. Write methods and select appropriate GUI mechanisms to do the following:

1. Display the contents of the array
2. Add a, or a group of numbers to the array at any position.
3. Delete a number from the array at any position.
4. Sort the array and display the original and sorted forms.
5. Display the size of the array.
6. Search for a number and its occurrences in the array and flag that number’s position(s) by highlighting it in the display.