Removing duplicates from array

package com.usr.collections;

import java.util.Arrays;

import java.util.HashSet;

import java.util.List;

import java.util.Set;

public class RemoveDuplicatesFromArray {

       public static void main(String[] args) {

              String[] strArr = { "sunday", "monday", "tuesday", "wednesday",

                           "thursday", "friday", "saturday", "wednesday", "sunday",

                           "tuesday" };

              System.out.println("original array:" + Arrays.toString(strArr));

              // Convert it to list as we need the list object to create a

              // set object. A set is a collection object that cannot have

              // a duplicate values, so by converting the array to a set

              // the duplicate value will be removed.

              List<String> strList = Arrays.asList(strArr);

              System.out.println("list objects are:" + strList);

              Set<String> strSet = new HashSet<String>(strList);

              System.out.println("set objects   are:"

                           + strSet);

              //converting set back string array

              String[] resultArray=strSet.toArray(new String[strSet.size()]);

              System.out.println("results array:"+Arrays.toString(resultArray));

       }

}