import java.util.HashMap;

/*
 * Example of clone() method.
 */
public class HashMapExample
{
    public static void main( String[] args )
    {

        HashMap<Integer, String> hashMap = new HashMap<Integer, String>();

        hashMap.put(1, "Apple");
        hashMap.put(2, "Ball");
        hashMap.put(3, "Cat");

        System.out.println("hashMap : " + hashMap + "\n");

        /*
         * Returns a shallow copy of this HashMap instance: the keys and values
         * themselves are not cloned.
         */
        Object object = hashMap.clone();

        System.out
                .println("Object class name : " + object.getClass().getName());

        HashMap<Integer, String> clonedHashMap = (HashMap<Integer, String>) object;

        System.out.println("Cloned HashMap : " + clonedHashMap);

    }
}