Monday, August 20, 2012

How to count duplicate words from a sentence in java

Output :

no of word {android=2, java=3, example=1}

package com.swain.cell;

import java.util.HashMap;
import java.util.StringTokenizer;

public class DuplicateString {

        * @param args
       public static void main(String[] args) {
              // TODO Auto-generated method stub

        String str = "java java android android java example";
        StringTokenizer t = new StringTokenizer(str);
        HashMap<String,Integer> hms=new HashMap<String,Integer>();
                     String word = t.nextToken();
              System.out.println("no of words " + hms.toString());


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