iterate map in java

/**
 * @author lautturi.com
 * Java example:iterate map in java using stream
 */
import java.time.ZoneId;
import java.time.ZonedDateTime;
import java.time.temporal.IsoFields;

import java.util.*;

public class Lautturi {

	public static void main(String[] args) {
		
		Map<Integer, String> map = new HashMap<Integer, String>() {{
			put(5,"Apple");
			put(7,"Banana");
			put(12,"Cherry");
			put(33,"Orange");
			put(23,"Lautturi");
	    }};
	    
		 map.entrySet().stream()
	      .forEach(e -> System.out.println(e.getKey() + ":" + e.getValue()));
	}
}

output:

33:Orange
5:Apple
7:Banana
23:Lautturi
12:Cherry