Convert a Vector to an array in Java

You can copy all elements from a Vector to an array by passing the created array object through the copyInto().

import java.util.Vector; 

public class VectorToArray {

 public static void main(String[] args) {

 Vector< String> vct = new Vector< String> (); 
 //add elements
 vct.add("un"); 
 vct.add("two"); 
 vct.add("three"); 
 vct.add("four"); 
 
 System.out.println("Vector:"); 
 for(String e:vct)
 System.out.println(e); 

 String[] copyArr = new String[vct.size()]; 
 vct.copyInto(copyArr); 
 System.out.println("Copied Items:"); 
 for(String e:copyArr){
 System.out.println(e); 
 }
 }
}

Runtime:

Vector:
one
two
three
four
Copied Items:
one
two
three
four