String case: Difference between revisions

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→‎{{header|Pike}}: Added Unicode example
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=={{header|Retro}}==
=={{header|Retro}}==
<lang Retro>with strings'
<lang Retro>'alphaBETA s:to-upper s:put
"alphaBETA" toUpper puts
'alphaBETA s:to-lower s:put</lang>
"alphaBETA" toLower puts</lang>


=={{header|REXX}}==
=={{header|REXX}}==