Re: TIB: Test of Variable Existence

To: ti-basic@lists.ticalc.org
Subject: Re: TIB: Test of Variable Existence
From: Rick Miner <rick_miner@rocketmail.com>
Date: Wed, 24 Sep 1997 12:20:12 -0700 (PDT)
Reply-To: ti-basic@lists.ticalc.org

Two things, what kind of calculator do you have?
And, what kind of variable?

===

Avoid shortcuts.  They always take too much time in the long run.
--Unattributed

---rschweber-k99@gds.org wrote:
>
> Does anyone know how to write a program to determine the existence
of a
> variable? What I am looking for is a program that I run inside a
> basic program that will tell me whether or not a certain variable
> exists. This would be very helpful to me. Any ideas would be
appreciated.
> 
> 
> Georgetown Day School, Washington, DC.
> 
> 

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