Question

Modify the provided JavaFX application as follows.

1. Hold 3 best friends instead of 5 best friends.
2. Make the screens shorter to have the height of 220.

Answer 1

To modify the JavaFX application, change the code that sets the number of best friends to 3 and adjust the window height setting to 220.

To adjust an existing JavaFX application to hold 3 best friends instead of 5 and to make the screens shorter with a height of 220, you need to modify the code accordingly.

First, locate the code segment where the number of best friends is set, which could be an array size, a list size, or possibly parameters within the code.

This will need to be changed from 5 to 3. You will then need to find where the application's stage or scene is being set, it is commonly found in a method such as start for JavaFX applications.

Once you locate the setting for the height of the window, modify the value from the current height to 220. This will make your window shorter as per the requirement.