Remove duplicate values from a string in java

Question

Can anyone please let me know how to remove duplicate values from

String s=\"Bangalore-Chennai-NewYork-Bangalore-Chennai\"; 

and output sh

Answer 1

import java.util.*;

public class RemoveDuplicateWord {

    public static void main(String[] args) {
        String str = "Hai hello Hai how hello are how you";
        removeDupWord(str);
    }

    public static void removeDupWord(String input) {
        List list = Arrays.asList(input.split(" "));
        LinkedHashSet lhs = new LinkedHashSet(list);
        for(String s : lhs) {
            System.out.print(s+" ");
        }                   
    }
}