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Chapter 6, IBASIC Controller
PROGram Subsystem
For simple string variables the value is returned as a quoted string ("This is an
example."). For string arrays the values are returned as a comma separated list of
quoted strings ("This is an example.","This is an example."). The string array
elements are returned in ascending order (Array$(0), Array$(1), Array$(2), etc.).
If an attempt is made to query the value of a string variable or array and no
IBASIC program is in the Test Set an
IBASIC Error: -283 Illegal
is generated. If an attempt is made to query the value of a string
variable name
variable or array and the string variable specified in <varname> does not exist in
the program an
is
IBASIC Error: -283 Illegal variable name
generated.
Syntax
PROGram[:SELected]:STRing? <varname>
NOTE:
The program commands and syntax used to enter string data from the Test Set into the
external controller will depend upon the programming language used in the external
®
controller. The examples which follow represent the capabilities of HP
Rocky Mountain
®
BASIC programming language running on an HP
9000/300 Series Controller.
329
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