Finding repeated words on a string and counting the repetitions

Question

I need to find repeated words on a string, and then count how many times they were repeated. So basically, if the input string is this:

String s = \"House, House         


        

Answer 1

/*count no of Word in String using TreeMap we can use HashMap also but word will not display in sorted order */

import java.util.*;

public class Genric3
{
    public static void main(String[] args) 
    {
        Map unique = new TreeMap();
        String string1="Ram:Ram: Dog: Dog: Dog: Dog:leela:leela:house:house:shayam";
        String string2[]=string1.split(":");

        for (int i=0; i