Key Code To Letter

Routine Summary

Outputs a letter corresponding to a keypress.

Inputs

None

Outputs

Ans - the letter as a string

Calculator Compatibility

TI-83/84/+/SE

Authors

Weregoose

URL: Weregoosepage

Download

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.

Related Routines

• Key Code Retriever
• Number Pad Reader

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