/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package hashtableexample;
import java.util.*;

/**
 *
 * @author kvaradar
 */
public class Main {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here

        String [] arr = {"long", "long", "ago", "in", "a", "galaxy", "far", "far", "away"};


        HashMap<String,MyWord> h = new HashMap<String,MyWord>();
        MyWord w;

        for (int i = 0; i < arr.length; i++ ) {
            w = h.get(arr[i]);

            if (w == null)
                h.put(arr[i], new MyWord(arr[i]));
            else
                w.incrementFrequency();
        }

        Collection<MyWord> c = h.values();
        for (MyWord v: c)
            System.out.println(v.getElement() + ": " + v.getFrequency());

    }

}