On Thu, Nov 27, 2008 at 9:21 PM, Chouser <[EMAIL PROTECTED]> wrote: > > On Thu, Nov 27, 2008 at 2:12 PM, Kei Suzuki <[EMAIL PROTECTED]> wrote: >> >> Any formatted print method calls like below throw >> java.lang.ClassCastException at clojure.lang.Compiler.eval. >> >> (.printf System/out "%d" 1) >> (. System/out (printf "%d" 1)) >> (.format System/err java.util.Locale/US "%s" "error") >> (. System/out format nil "%s" "hello, world!\n") >> >> Am I missing something? Is it necessary to add hints that help casting >> variable args? > > All those methods take Java variadic arguments, which generally means > you need build the array the method is expecting. Fortunately, in the > cases you list you can just use the Clojure function 'format' which > does it for you: > > (.println System/out (format "%d" 1))
or (if you're not trying to send stuff to stderr or something): user=> (printf "%d" 1) 1nil user=> (printf "%s" "hello, world!\n") hello, world! nil user=> -- Michael Wood <[EMAIL PROTECTED]> --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/clojure?hl=en -~----------~----~----~----~------~----~------~--~---
