Merge two arrays in a java pgm

Merge two arrays

import java.util.ArrayList;

import java.util.Arrays;

import java.util.List;

public class Main

{

   public static void main(String args[])

   {

      String a[] = { "A", "E", "I" };

      String b[] = { "O", "U" };

      List list = new ArrayList(Arrays.asList(a));

      list.addAll(Arrays.asList(b));

      Object[] c = list.toArray();

      System.out.println(Arrays.toString(c));

   }

}