Komentarz multiline w Swift
/*
Multiline comments start
with a forward-slash followed by an asterisk (/*) and
end with an asterisk followed by a forward-slash (*/).
*/
/*
You can write nested comments by
starting a multiline comment block
and then starting a second multiline comment within the first block.
The second block is then closed, followed by the first block:
/* This is a nested multiline comment in a multiline comment.
/* This is the third, nested multiline comment. */
This is the end of the second multiline comment. */
*/
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