Programming 241
1. In the Program catalog, press SCLEAR.
2. Press .
Delete the
contents of a
program
You can clear the contents of a program without deleting
the program name.
1. P r e s s SPRGM to open the Program catalog.
2. Highlight a program, then press .
3. Press
SCLEAR, then press .
4. The contents of the program are deleted, but the
program name remains.
To transmit a
program
You can send programs between calculators just as you
can send apps, notes, matrices, and lists.
1. Connect the two HP 39gII calculators with the micro-
USB cable provided with the calculators and turn
both calculators on.
2. Open the Program Catalog on the sending calculator.
3. Highlight the name of the program to send.
4. Press .
5. The transfer will occur immediately.
6. Open the Program Catalog on the receiving
calculator to see the new list.
The HP 39gII Programming Language
Variables and
visibility
Variables in an HP 39gII program can be used to store
numbers, lists, matrices, graphics objects, and strings.
The name of a variable must be a sequence of
alphanumeric characters (letters and numbers), starting
with a letter. Names are case-sensitive, so the variables
named MaxTemp and maxTemp would be different.
The HP39gII has built-in variables of various types, visible
globally. The following table illustrates many of these,
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