Java HashSet To Object Array Example

Chapter: Collections Last Updated: 10-05-2016 19:52:16 UTC

Program:

            /* ............... START ............... */
                
import java.util.HashSet;

public class JavaHashSetToObjectArray {

	public static void main(String[] args) {

		// create object of HashSet
		HashSet hashSet = new HashSet();

		hashSet.add(new Integer("1"));
		hashSet.add(new Integer("2"));
		hashSet.add(new Integer("3"));

		Object[] objArray = hashSet.toArray();

		for (int index = 0; index < objArray.length; index++)
			System.out.println(objArray[index]);
	}
}

                /* ............... END ............... */
        

Output

1
2
3

Tags

Collection, HashSet To Object Array, Java

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