Changes for clojure.core/prn

cloojure on Tue, 10 Jun 2014
user=> (prn "fred" 1)
"fred" 1
nil

user=> (def items [ "hello" :a 1 (list :b 2) \c {:d 4} #{5 6 7} ])
#'user/items

; prn outputs items in a machine-readable format, such as in a source
; file. Note the double-quotes around the string "hello" and the escaped letter "c".
user=> (prn items)
["hello" :a 1 (:b 2) \c {:d 4} #{5 6 7}]
nil

; println is for human-readable output, like a report. Note the lack of quotes around the string "hello", and the unescaped letter "c". 
user=> (println items)
[hello :a 1 (:b 2) c {:d 4} #{5 6 7}]
nil

; pr-str produces a string with escaped punctuation, so that println yields the same result as the original prn call.
user=> (println (pr-str items))
["hello" :a 1 (:b 2) \c {:d 4} #{5 6 7}]
nil

cloojure on Tue, 10 Jun 2014
user=> (prn "fred" 1)
"fred" 1
nil

user=> (def items [ "hello" :a 1 (list :b 2) \c {:d 4} #{5 6 7} ])
#'user/items

; prn outputs items in a machine-readable format, such as in a source
; file. Note the double-quotes around the string "hello" and the escaped character "c".
user=> (prn items)
["hello" :a 1 (:b 2) \c {:d 4} #{5 6 7}]
nil

; println is for human-readable output, like a report. Note the lack of quotes on the string "hello". 
user=> (println items)
[hello :a 1 (:b 2) c {:d 4} #{5 6 7}]
nil

; pr-str produces a string with escaped punctuation, so that println yields the same result as the original prn call.
user=> (println (pr-str items))
["hello" :a 1 (:b 2) \c {:d 4} #{5 6 7}]
nil

cloojure on Tue, 10 Jun 2014
user=> (prn "fred" 1)
"fred" 1
nil

user=> (def items [ "hello" :a 1 (list :b 2) \c {:d 4} #{5 6 7} ])
#'user/items

; prn outputs items in a machine-readable format, such as in a source
; file. Note the double-quotes around the string "hello".
user=> (prn items)
["hello" :a 1 (:b 2) \c {:d 4} #{5 6 7}]
nil

; println is for human-readable output, like a report. Note the lack of quotes on the string "hello". 
user=> (println items)
[hello :a 1 (:b 2) c {:d 4} #{5 6 7}]
nil

; pr-str produces a string with escaped punctuation, so that println yields the same result as the original prn call.
user=> (println (pr-str items))
["hello" :a 1 (:b 2) \c {:d 4} #{5 6 7}]
nil

defn on Fri, 27 Apr 2012
user=> (prn "fred" 1)
"fred" 1
nil