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concurrency level in concurrenthashmap

Deepika Sahu answered on December 14, 2022 Popularity 3/10 Helpfulness 1/10

answer concurrency level in concurrenthashmap

concurrency level in concurrenthashmap

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// Java Program for traversing a
// ConcurrentHashMap
import java.util.*;
import java.util.concurrent.*;
 
public class TraversingConcurrentHashMap {
 
    public static void main(String[] args)
    {
 
        // create an instance of ConcurrentHashMap
        ConcurrentHashMap<Integer, String> chmap
            = new ConcurrentHashMap<Integer, String>();
 
        // Add elements using put()
        chmap.put(8, "Third");
        chmap.put(6, "Second");
        chmap.put(3, "First");
        chmap.put(11, "Fourth");
 
        // Create an Iterator over the
        // ConcurrentHashMap
        Iterator<ConcurrentHashMap.Entry<Integer, String> >
            itr = chmap.entrySet().iterator();
 
        // The hasNext() method is used to check if there is
        // a next element The next() method is used to
        // retrieve the next element
        while (itr.hasNext()) {
            ConcurrentHashMap.Entry<Integer, String> entry
                = itr.next();
            System.out.println("Key = " + entry.getKey()
                               + ", Value = "
                               + entry.getValue());
        }
    }
}

Popularity 3/10 Helpfulness 1/10 Language java

Source: www.geeksforgeeks.org

Tags: concurrency concurrenthashmap java

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Contributed on Dec 14 2022

Deepika Sahu

0 Answers Avg Quality 2/10

concurrency level in concurrenthashmap

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