APCS2012_C3X9_Bug.java

//Bug.java      MrG     2012.1009
public class Bug
{
    private int dir;
    private int pos;

    public Bug(int pos)
    {
        this.pos=pos;
        dir=1;
    }

    public int getPosition()
    {
        return pos;
    }

    public void move()
    {
        pos+=dir;
    }

    public void turn()
    {
        dir*=-1;
    }
}