//*****************************************
// Vroom3.java Author: Tamara
// Playing with constants
//*****************************************
public class Vroom3
{
 public static void main (String[] args)
 {
   double lightYears, milesAway;
   final int LIGHTSPEED = 186000;
   final int SECONDS_PER_YEAR = 60*60*24*365;
   final double ALPHACENT_DIST = 4.35; // to Alpha Centauri
   final double ALDEBARAN_DIST = 68; // to Aldebaran
   lightYears = ALPHACENT_DIST;
   milesAway = lightYears * LIGHTSPEED * SECONDS_PER_YEAR;
   System.out.println("lightYears:  " + lightYears + " miles " + milesAway);
   lightYears = ALDEBARAN_DIST;
   milesAway = lightYears * LIGHTSPEED * SECONDS_PER_YEAR;
   System.out.println("lightYears:  " + lightYears + " miles " + milesAway);
 }
}