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Programming in HP PPL 551
INPUT Syntax: INPUT(var [,"title", "label",
"help", reset]);
Opens a dialog box with the title text title, with one
field named label, displaying help at the bottom and
using the reset value if
S J is pressed.
Updates the variable var if the user taps and
returns 1. If the user taps , it does not update the
variable, and returns 0.
Example:
EXPORT SIDES;
EXPORT
GETSIDES()
BEGIN
INPUT(SIDES,"D
ie Sides","N =
","Enter num
sides",2);
END;
Keys 14–19
Keys 20–25
Keys 26–30
Keys 31–35
Keys 36–40
Keys 46–50
Keys 41–45
01
2
34
6
78
9
5
11
12
13
10
Keys 0–13
{
Figure 27-1: Numbers of the keys