Java Collection Tutorial - Java Vector.iterator()

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Syntax

Vector.iterator() has the following syntax.

public Iterator <E> iterator()

Example

In the following code shows how to use Vector.iterator() method.

/*from   w w w .  ja v a2  s. c o  m*/
import java.util.Iterator;
import java.util.Vector;

public class Main {
   public static void main(String[] args) {
      Vector<Integer>  vec = new Vector<Integer>();
      
      vec.add(4);
      vec.add(3);
      vec.add(2);
      vec.add(1);

      System.out.println(vec);    
      
      Iterator<Integer> it = vec.iterator();
      while(it.hasNext()){
        System.out.println(it.next());
      }
   } 
}

The code above generates the following result.

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