public class Vector extends Point
x, y, z
Vector()
Vector(double x, double y, double z)
Vector(Point p)
double
getLength()
void
normalize()
equals, getX, getY, getZ, setX, setY, setZ, toString
clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
public Vector()
public Vector(Point p)
public Vector(double x, double y, double z)
public double getLength()
public void normalize()