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Java Vector Iterator

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In this segment of tutorial we will learn about the Vector class and its use with the Iterator interface.Then We will create an example to print the content of the a Vector.

  • Java Vector Iterator is a Collection class. It has similar functionality as of the Array.
  • Its size is variable
  • It has growable array. Its size may increase or decrease.
  • It has iterator() method. So Iterator interface can traverse all its elements.


Java Vector Iterator Example
import java.util.Iterator;
import java.util.Vector;

public class vector1 {

	public static void main(String[] args) {
		Vector v = new Vector();
		String tree[] = { "olive", "oak", "grass", "mango" };
		for (String s : tree) {
			v.add(s);
		}
		Iterator it = v.iterator();
		for (; it.hasNext();)
			System.out.println(it.next());
	}
}

Output

olive oak grass mango

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Posted on: November 4, 2009 If you enjoyed this post then why not add us on Google+? Add us to your Circles

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