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functions:tolower
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tolower
int tolower(int c)
Description
Returns the lowercase version of c. If c is not an ASCII letter, it is returned unchanged.
Examples
tolower('A') -> 'a'
tolower('a') -> 'a'
tolower('/') -> '/' // not a letter
tolower('Ä') -> 'Ä' // non-ASCII character
See also
functions/tolower.1489950791.txt.gz · Last modified: by korshun