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If I try to input a character of input by calling get_code/1 like this, there is a prompt displayed.

?- get_code(C).
|: a
C = 97.

This works as I would expect, but I want to input characters without drawing the prompt for this specific call (I may want to draw it again later). As of now, I am doing this:

my_get_code(C) :- prompt1(''), get_code(C).

Which works, but is there a better or more proper way to do this?

BallOfConfusion
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1 Answers1

0
char_code(Char,Code) . %BuiltIn

?- char_code(a,N).
N = 97 ? ;

or

?- C=0'a.
C = 97 ?

or tape this 

?-C="a".
C = [97] ? ;
no
Ans Piter
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