Idiomatically determine all the lowercase and uppercase letters: Difference between revisions

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→‎{{header|Wren}}: Changed to Wren S/H
m (→‎{{header|Wren}}: Changed to Wren S/H)
 
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=={{header|Wren}}==
Wren doesn't have a separate character class but it is easy enough to generate the lower and upper case Latin alphabet from the raw bytes.
<syntaxhighlight lang="ecmascriptwren">for (i in 97..122) System.write(String.fromByte(i))
System.print()
for (i in 65..90) System.write(String.fromByte(i))
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