/** * @author lautturi.com * Java example: Traversing through map in java */ import java.util.*; import java.util.Map.Entry; 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"); }}; System.out.println(map); for (Entry<Integer, String> entry : map.entrySet()) { Integer key = entry.getKey(); String value = entry.getValue(); System.out.println(key); System.out.println(value); } } }
output:
{33=Orange, 5=Apple, 7=Banana, 23=Lautturi, 12=Cherry} 33 Orange 5 Apple 7 Banana 23 Lautturi 12 Cherry