20 lines
370 B
Plaintext
20 lines
370 B
Plaintext
:sig
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String to_upper(String s)
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:params
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s : the string to be converted
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return value : returns a version of 's' where all lower case characters have been changed into upper case
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:see
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>string
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:content
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Returns an upper-case version of `s`.
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This function is not yet Unicode-aware.
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Related:
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- PHP: `strtoupper()`
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- JavaScript / Node.js: `String.prototype.toUpperCase()`
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