Online Java Compiler By
JavaTpoint.com
import java.util.*; import java.util.concurrent.ConcurrentHashMap; public class ConcurrentHashMapequalsExample1 { public static void main(String args[]) { ConcurrentHashMap
mymap = new ConcurrentHashMap
(); ConcurrentHashMap
mymap2 = mymap; mymap.put("AA", "Java"); mymap.put("BB", "angular"); mymap.put("CC", "JavaScript"); System.out.println("comparing mymap and mymap2 :" +mymap.equals(mymap2)); } }
Output