Sorting an ArrayList of Objects alphabetically

Question

I have to create a method that sorts an ArrayList of objects alphabetically according to email and then prints the sorted array. The part that I am having trouble with

Answer 1

In this link you can find code which will help you to sort arraylist of objects in descending and ascending order.

http://beginnersbook.com/2013/12/java-arraylist-of-object-sort-example-comparable-and-comparator/