SD: Vairable Testing and program execution


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SD: Vairable Testing and program execution



l know that this mailing list is supposed to stick to shells, but l need to
know how to do two things.

First off, How is it that l make a program that can test if a variable exists
on the TI-86?  lf l put
"ZPENGUIN"->A
and then ran this assembly program and it would return into a REAL variable
(if the variable name stored in string A exists),  A will now equal 1
(if the variable name stored in string A does not exist),  A will now equal 0

Also, how can l make another assembly program that would execute other
programs?
If l put
"ZPENGUIN"->A
and then ran this assembly program it would check for PROGRAM variable A and
if it exists, it will execute the program name stored in A?

Thank you.
l don't understand too much about assembly so l really need some help for
these specific questions.


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