(make-array type len) (make-array type dim & more-dims)
Creates and returns an array of instances of the specified class of the specified dimension(s). Note that a class object is required. Class objects can be obtained by using their imported or fully-qualified name. Class objects for the primitive types can be obtained using, e.g., Integer/TYPE.
(make-array Integer/TYPE 3)
; Types are defined in clojure/genclass.clj:
; Boolean/TYPE
; Character/TYPE
; Byte/TYPE
; Short/TYPE
; Integer/TYPE
; Long/TYPE
; Float/TYPE
; Double/TYPE
; Void/TYPE
user=> (pprint (make-array Double/TYPE 3))
[0.0, 0.0, 0.0]
user=> (pprint (make-array Integer/TYPE 2 3))
[[0, 0, 0], [0, 0, 0]]
;; Create an array of Threads, then show content and type
user=> (def ar (make-array Thread 3))
#'user/ar
user=> (pprint ar)
[nil, nil, nil]
user=> (type ar)
[Ljava.lang.Thread;