Handbook
Glossary
upper? ( string -- ? )
Case mapping
Prev:
>case-fold ( string -- fold )
Next:
lower? ( string -- ? )
Vocabulary
unicode
Inputs
string
a
string
Outputs
?
a
boolean
Word description
Tests if a string is in upper case.
Definition
USING:
kernel
sequences
;
IN:
unicode
:
upper?
( string -- ? )
dup
>upper
sequence=
;