Scheme支持boolean?测试符号或值是否为布尔类型.
boolean?
(boolean? #\t) (boolean? #\f)
虽然Clojure中,我只能发现integer?,number?,list?,等,但没有boolean?.
integer?
number?
list?
boolean?在Clojure中相当于什么?
types boolean clojure
boolean ×1
clojure ×1
types ×1