import java.util.*;
public class ElementAt {
public static void main(String[] args) {
// TODO Auto-generated method stub
Vector<String> v = new Vector<>();
v.add("v1");
v.add("v2");
v.add("v3");
v.add("v4");
System.out.println("Full List : "+v);
System.out.println("v.elementAt(2) : "+v.elementAt(2));
System.out.println("v.firstElement() : "+v.firstElement());
v.insertElementAt("0000", 1);
System.out.println("v.insertElementAt('0000', 1) : "+v);
Enumeration<String> e = v.elements();
while(e.hasMoreElements())
{
System.out.print(e.nextElement()+",");
}
}
}
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