Convert characters in a string to lower case

Contract
Return type	string
No input parameters.

Water Contract
<method string.to_lowercase _return_type=string/>

See also: to_uppercase, to_lowercase, capitalize, titlecase

Returns a string with all the letters lower cased and the non-letters the same as in _subject If no characters needed conversion, then _subject is returned.

"ABCDEFGH!@#$".<to_lowercase />

"abcdefgh!@#$"