Add all elements of a list to vector in java

package com.w3schools;
 
import java.util.ArrayList;
import java.util.List;
import java.util.Vector;
 
public class Test {
  public static void main(String args[]){
	Vector<String> vector = new Vector<String>();
        //adding elements to the end
	vector.add("Jai");
	vector.add("Mahesh");
	vector.add("Hemant");
	vector.add("Vishal");
	System.out.println("Actual vector:"+vector);
	List<String> list = new ArrayList<String>();
        list.add("Vievk");
        list.add("Naren");
        vector.addAll(list);
        System.out.println("After adding: "+vector);
  }
}

Actual vector:[Jai, Mahesh, Hemant, Vishal]
After adding: [Jai, Mahesh, Hemant, Vishal, Vievk, Naren]