Write a Java program that incorporates a loop that prompts the user for student data. Student data are private fields in a student class including:

$$ String name

$$ String address

$$ double GPA

Each student object is stored in a linked list.

After the user completes the data entry, output the contents of the linked list in ascending sorted order by name to a regular text file that can be opened and viewed using a simple plain$-$text editor such as notepad.

Validate numeric data for Grade Point Average $($GPA$).$