How to get a value inside an ArrayList java
<p>I am trying to get a value from with in an ArrayList. Here is a sample of my code: </p>

<pre><code>public static void main (String [] args){
    Car toyota= new Car("Toyota", "$10000", "300"+ "2003");
    Car nissan= new Car("Nissan", "$22000", "300"+ "2011");
    Car ford= new Car("Ford", "$15000", "350"+ "2010");

    ArrayList&lt;Car&gt; cars = new ArrayList&lt;Car&gt;();
    cars.add(toyota);        
    cars.add(nissan);
    cars.add(ford);
}

public static void processCar(ArrayList&lt;Car&gt; cars){

   // in heare i need a way of getting the total cost of all three cars by calling 
    //  computeCars ()
    System.out.println(cars.get());
}
</code></pre>

<p>revision
thanks all for the answers, I should probably add to the code a bit more. in the Car class, i have another method that is calculating the total cost including the tax. </p>

<pre><code>class Car {
 public Car (String name, int price, int, tax, int year)
 {
   constructor.......
 }

 public void computeCars ()
 {
  int  totalprice= price+tax;
  System.out.println (name + "\t" +totalprice+"\t"+year );
 }

}
</code></pre>

<p>in the main class  </p>

<pre><code>   public static void processCar(ArrayList&lt;Car&gt; cars){
       int totalAmount=0;
       for (int i=0; i&lt;cars.size(); i++){
          cars.get(i).computeCars ();
         totalAmount=+ ?? // in need to add the computed values of totalprice from the          Car class?

       }

    }
</code></pre>

<p>Thanks again</p>
