1  public class Vehicle

  2  {

  3     private int numberOfTires;

  4  

  5     public int getNumberOfTires() 

  6     {

  7        return numberOfTires; 

  8     }

  9  

 10     public void setNumberOfTires(int newValue) 

 11     { 

 12        numberOfTires = newValue;

 13     }

 14  

 15     public String getDescription()

 16     {

 17        return "A vehicle with " + numberOfTires + " tires";

 18     }

 19  }