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Converts lowercase characters to their corresponding uppercase characters
atom_upper(+Atom, ?UpperAtom)
Converts all lowercase characters in Atom to the corresponding uppercase characters and unifies the result with UpperAtom.
Arguments
Atom atom UpperAtom atom
Examples
atom_upper('HeLlO world', T)
->
T = 'HELLO WORLD'
See also
atom_lower/2| document: http://www.ifcomputer.co.jp/MINERVA/Manual/Reference/Predicates/atomic_term/atom_upper/print_en.html published 2008/11/17 update 2002/3/19 (c) 1996-2006 IF Computer Japan | ||||||||
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