import java.awt.Color;
import java.util.Enumeration;

public class CarrierWalker extends ImmuneWalker{
  // OVERVIEW: A NonImmuneWalker is a sick person who walks around randomly.
  //           He will spread the virus to every healthy person he meets and
  //           continue to walk randomly.

  private boolean inTurn; // Currently in the middle of a turn used for coloring.

  public CarrierWalker () {
    super();//used only for constructors
    inTurn = false;