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import java.util.concurrent.*; import java.util.*; public class ConcurrentHashMapvaluesExample2 { public static void main(String[] args) { // crete a HashMap and add some values HashMap
mapcon = new HashMap<>(); mapcon.put("k1", 100); mapcon.put("k2", 200); mapcon.put("k3", 300); mapcon.put("k4", 400); System.out.println(" HashMap :\n "+ mapcon.values()); } }
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