TI-BASIC:Key Code To Letter
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Routine Summary
Outputs a letter corresponding to a keypress.
Inputs
None
Outputs
Ans - the letter as a string
Variables Used
Calculator Compatibility
TI-83/84/+/SE Authors
WeregooseURL: Weregoosepage Download
[*https://www.dropbox.com/s/iqpl210jax3bo3n/Routines.8xg?dl=0 Routines.8xg]
:Repeat Ans>34 and min(Ans≠{44,45,105
:getKey
:End
:sub("ABC**DEFGHIJKLMNOPQRSTUVWXYZθ'* :?",Ans-5int(.1Ans+4),1
The Repeat loop makes sure good input is passed. The last line takes from the string the letter according to the keycode.
Error Conditions
None.
