java iterate through hashmap

/**
 * @author lautturi.com 
 * Java example: java loop through  hashmap
 */ 

import java.util.*;

public class Lautturi {
	public static void main(String[] args) {

		HashMap<Integer, String> map = new HashMap<Integer, String>();

		map.put(1, "Apple");
		map.put(2, "Banana");
		map.put(3, "Cherry");
		map.put(4, "Orange");
		map.put(5, "Lautturi");

		for (Map.Entry<Integer, String> entry : map.entrySet()) {
			System.out.println(entry.getKey() + " " + entry.getValue());
		}
	}
}

output:

1 Apple
2 Banana
3 Cherry
4 Orange
5 Lautturi