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HP Prime Graphing Wireless Calculator User Manual

Page 299

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Programming in HP PPL

295

EDITLIST

Syntax: EDITLIST(listvar)
Starts the List Editor loading listvar and displays the
specified list. If used in programming, returns to the
program when user taps

.

Example: EDITLIST(L1) edits list L1.

EDITMAT

Syntax: EDITMAT(matrixvar)
Starts the Matrix Editor and displays the specified matrix.
If used in programming, returns to the program when user
taps .
Example: EDITMAT(M1) edits matrix M1.

GETKEY

Syntax: GETKEY
Returns the ID of the first key in the keyboard buffer, or –1
if no key was pressed since the last call to GETKEY. Key

IDs are integers from 0 to 50, numbered from top left (key
0) to bottom right (key 50) as shown in figure 5-1.

Keys 14–19

Keys 20–25

Keys 26–30

Keys 31–35

Keys 36–40

Keys 46–50

Keys 41–45

0

1

2

3

4

6

7

8

9

5

11

12

13

10

Keys 0–13

{

Figure 5-1: Numbers of the keys