HP 39gs User Manual
Page 250
18-28
Programming
Example
DISPXY
–3.5;1.5;2;"HELLO
WORLD":
DISPTIME
Displays the current date and time.
DISPTIME
To set the date and time, simply store the correct settings
in the date and time variables. Use the following formats:
M.DDYYYY for the date and H.MMSS for the time.
Examples
5.152000 DATE(sets the date to May 15, 2000).
10.1500 TIME (sets the time to 10:15 am).
EDITMAT
Matrix Editor. Opens the Matrix editor for the specified
matrix. Returns to the program when user presses
EDITMAT matrixname:
The EDITMAT command can also be used to create
matrices.
1. Press
CMDS
2. Press
M 1, and then press
.
The Matrix catalog opens with M1 available for
editing.
EDITMAT
matrixname is an alternative to opening
the matrix editor with matrixname.
FREEZE
This command prevents the display from being updated
after the program runs. This allows you to view the
graphics created by the program. Cancel
FREEZE by
pressing any key.
FREEZE:
HP 39gs English.book Page 28 Wednesday, December 7, 2005 11:24 PM