How To Reverse String Array.

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
public class ReverseSortArraylist {

public static void main(String[] args) {


    ArrayList arrayList = new ArrayList();
 
 
    arrayList.add("A");
    arrayList.add("B");
    arrayList.add("C");
    arrayList.add("D");
    arrayList.add("E");

    Comparator comparator = Collections.reverseOrder();
   
    System.out.println("Before sorting ArrayList in descending order : "
                                                              + arrayList);
    Collections.sort(arrayList,comparator);
    System.out.println("After sorting ArrayList in descending order : "
                                                              + arrayList);
}

}

Program  Output

 Before sorting ArrayList in descending order : [A, B, C, D, E]
After sorting ArrayList in descending order : [E, D, C, B, A]