Online Java Compiler By
JavaTpoint.com
import java.util.*; public class HashMapExample1{ public static void main(String args[]){ HashMap
map=new HashMap
();//Creating HashMap map.put(1,"Mango"); //Put elements in Map map.put(2,"Apple"); map.put(3,"Banana"); map.put(4,"Grapes"); System.out.println("Iterating Hashmap..."); for(Map.Entry m : map.entrySet()){ System.out.println(m.getKey()+" "+m.getValue()); } } }
Output