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UIQ3
7.1.0
FX-603P
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UIQ3
/
net.sourceforge.uiq3.fx603p
/
Calculator
/
Is_Alpha
Is_Alpha
FX-603P
open
fun
Is_Alpha
(
Step_Nr
:
Int
)
:
Boolean
check if Step "Nr" is an Alpha character
Return
true if we are writing alpha characters
Parameters
Step_Nr
Step to test