A C D L P T X Y

A

area() - Method in class Circle

Returns the area of the Circle.

assign(double, double) - Method in class Point

Assigns the value of coordinates x and y to this point.

assign(Point) - Method in class Point

Assigns the value of pt to this point.

C

Circle - class Circle.

This class represents a Circle as a center/radius (Point,Line) pair.

D

distance() - Method in class Point

Returns the distance of the point from the origin.

distance(Point) - Method in class Point

Returns the distance of pt from this point.

L

length() - Method in class Line

Returns the length of the Line.

Line - class Line.

This class represents a Line as a Point pair.

P

Point - class Point.

This class represents a Point as an x,y pair.

Point() - Constructor for class Point

Default class constructor creates a point at the origin.

Point(double, double) - Constructor for class Point

Class constructor creates a point at the given coordinate.

T

toString() - Method in class Point

Method used by Java to convert from Point to string.

toString() - Method in class Line

Method used by Java to convert from Line to string.

toString() - Method in class Circle

Method used by Java to convert from Circle to string.

X

x - Variable in class Point

Holds the x coordinate.

Y

y - Variable in class Point

Holds the y coordinate.

A C D L P T X Y