how to convert linkedlist to array using toArray()
<p>I do not know how to convert a linked list of doubles to array . Please help me find the error.</p>

<pre><code>import java.util.*;
public class StackCalculator {


  private   LinkedList&lt;Double&gt; values;
  double value1 , value2 ;

  public StackCalculator()
  {
     values = new LinkedList&lt;Double&gt;();
  }


    void push(double x)
    {
         values.addFirst(x);
    }
    double pop()
    {
       return values.removeFirst();
    }
    double add()
    {
        value1=pop();
        value2=pop();
        return (value1 + value2);
    }

    double mult()
    {
        value1=pop();
        value2=pop();
        return (value1 * value2);
    }


    double[] v = new double[10];
    double[] getValues()
    {
        return   values.toArray(v);
    }

}
</code></pre>
