This usage of for is ill-advised: for is not a loop, it is a comprehension. This will not do what you want if, for example, you assign the result of for to a variable instead of entering it at the REPL.
Nurullah's response on this thread shows a nice separation of building the (lazy) structure and printing it. Stu > (for [y (range 1999 2011) w (range 1 52)] (println "year=" y "w=" w)) > > On Jul 7, 2010, at 10:47 AM, uap12 wrote: > >> Hi! >> I try to make a printout witch vill have year 1999->2010 and every >> week >> Eg. >> Year=1999 Week=1 >> Year=1999 Week=2 >> Year=1999 Week=3 >> Year=1999 Week=4 >> .... >> Year=2000 Week=1 >> >> I have made the program in java, but like to try making it in Clojure, >> but so far i have got >> ---------------------------------------------------------------------------------------------------------------------------------------------------- >> (defn print-data [year week] >> (println (str "Y=" year " W=" week))) >> >> >> // This would not work and i can't find how to map (print-data with a >> external variabel and a range >> // I can set week to a fixed number but not. >> // Or is this the wrong way of doing it ?? >> >> (defn print-data2 [year] >> (map (print-data year *) (range 1 53 1))) >> >> >> (defn run [] >> (map print-data2 (range 1999 2010 1) ) ) >> >> The program vill call an externa system program, with year and week as >> input, but for this test i just >> like to write them... >> >> // Anders >> >> -- >> 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 >> Note that posts from new members are moderated - please be patient with your >> first post. >> To unsubscribe from this group, send email to >> clojure+unsubscr...@googlegroups.com >> For more options, visit this group at >> http://groups.google.com/group/clojure?hl=en > > -- > 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 > Note that posts from new members are moderated - please be patient with your > first post. > To unsubscribe from this group, send email to > clojure+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/clojure?hl=en -- 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 Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
