Online Java Compiler By
JavaTpoint.com
import java.util.*; import java.util.concurrent.*; public class ConcurrentHashMapputExample1 { public static void main(String[] args) { ConcurrentHashMap
mymap = new ConcurrentHashMap
(); mymap.put("AAA", 10); mymap.put("BBB", 15); mymap.put("CCC", 25); mymap.put("DDD", 255); mymap.put("EEE",30); System.out.println(" Mappings are: " +mymap); // print statement System.out.println("is 255 present? :: "+ mymap.containsValue(255)); //checks if 255 is in the concurrentHashmap } }
Output