sort

(sort coll)
(sort comparator coll)

返回对 coll 进行排序之后得到的序列。

如果不指定 comparator , 那么默认使用 compare.comparator 必须实现 java.util.Comparator

user=> (sort [4 2 1 3])
(1 2 3 4)

user=> (sort >= [4 2 1 3])
(4 3 2 1)

user=> (sort <= [4 2 1 3])
(1 2 3 4)

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