clojure.core/disj

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Type: function Added: Clojure 1.0 Examples: 2 Runnable: 2

([set] [set key] [set key & ks])

disj[oin]. Returns a new set of the same (hashed/sorted) type, that does not contain key(s).

Examples

by zmila on 2010-07-28 ▶

(disj #{1 2 3}) ; disjoin nothing #{1 2 3} (disj #{1 2 3} 2) ; disjoin 2 #{1 3} (disj #{1 2 3} 4) ; disjoin non-existent item #{1 2 3} (disj #{1 2 3} 1 3) ; disjoin several items at once #{2}

by randomizedthinking on 2020-10-08 ▶

(apply disj #{1 2 3} [1 3]) ; disjoin keys in a coll #{2}

See also

• clojure.core/dissoc (3)
• clojure.core/disj! (1)
• clojure.set/difference (0)
• clojure.core/conj (9)

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