Array List of String Sorting Method

Question

i have an Array List with Following values

ArrayList [Admin,Readonly,CSR,adminuser,user,customer]

when i used

Collections.s         


        

Answer 1

Collections.sort(ArrayList, new Comparator() {
        @Override
        public int compare(String s1, String s2) {
            return s1.toLowerCase().compareTo(s2.toLowerCase());
        }
    });