Why do printf and sprintf behave differently ?

Posted by eugene y on Stack Overflow See other posts from Stack Overflow or by eugene y
Published on 2010-03-20T22:51:55Z Indexed on 2010/03/20 23:01 UTC
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sub do_printf  { printf @_ }
sub do_sprintf { print sprintf @_ }

do_printf("%s\n", "ok");  # prints ok
do_sprintf("%s\n", "ok"); # prints 2

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