Stop, Drawing commands, Box x1;y1;x2;y2 – HP 39g+ User Manual

Page 229

Advertising
background image

Programming

16-19

RUN

Runs the named program. If your program name contains
special characters, such as a space, then you must
enclose the file name in double quotes (" ").

RUN

"program name": or RUN programname:

STOP

Stops the current program.

STOP :

Drawing commands

The drawing commands act on the display. The scale of
the display depends on the current aplet's Xmin, Xmax,
Ymin, and Ymax values. The following examples assume
the hp 39g+ default settings with the Function aplet as the
current aplet.

ARC

Draws a circular arc, of given radians, whose centre is at
(x,y) The arc is drawn from start_angle_measurement,
and end_angle_measurement.

ARC

x;y;radius;start_angle_measurement ;

end_angle_measurement:

Example

ARC

0;0;2;0;360:

FREEZE:
Draws a circle centered
at (0,0) of radius 2. The
FREEZE command
causes the circle to
remain displayed on the screen until you press a key.

BOX

Draws a box with diagonally opposite corners (x1,y1) and

(x2,y2).

BOX

x1;y1;x2;y2:

Example

BOX -1;-1;1;1:
FREEZE:
Draws a box, lower
corner at (–1,–1),
upper corner at (1,1)

Advertising
This manual is related to the following products: