Online Java Compiler By
JavaTpoint.com
import java.util.HashMap; import java.util.concurrent.ConcurrentHashMap; public class ConcurrentHashMapgetOrDefaultExample1 { public static void main(String[] args) throws InterruptedException { int id= 8888; ConcurrentHashMap
conmap = initialize(); System.out.println(" Id is : " + id + " " + conmap.getOrDefault(id , "JavaTpoint")); } private static ConcurrentHashMap
initialize() { ConcurrentHashMap
Objmap = new ConcurrentHashMap<>(); Objmap.put(85, "Java"); Objmap.put(80, "php"); return Objmap; } }
Output