In this guide, we will discuss Clojure Sets. Sets in Clojure are a set of unique values. Sets are created in Clojure with the help of the set command.
Example
Following is an example of the creation of sets in Clojure.
(ns clojure.examples.example (:gen-class)) (defn example [] (println (set '(1 1 2 2)))) (example)
Output
The above code produces the following output.
#{1,2}
Following are the methods available in Clojure for sets.
| Sr.No. | Sets & Description |
|---|---|
| 1 | sorted-set Returns a sorted set of elements. |
| 2 | get Returns the element at the index position. |
| 3 | contains? Finds out whether the set contains a certain element or not. |
| 4 | conj Appends an element to the set and returns the new set of elements. |
| 5 | disj Disjoins an element from the set. |
| 6 | union Return a set that is the union of the input sets |
| 7 | difference Return a set that is the first set without elements of the remaining sets. |
| 8 | intersection Return a set that is the intersection of the input sets. |
| 9 | subset? Is set1 a subset of set2? |
| 10 | superset? Is set1 a superset of set2? |
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