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Swift Set Methods
Set is a collection of unique data. In Swift, there are various set methods that allow us to perform different operations on set. For example, the union()
method returns all the elements present in both sets.
In this reference, you will find various set methods that are available in Swift.
Swift Set filter()
returns all elements that satisfies the condition
Swift Set first
returns the first element of array
Swift Set formUnion()
inserts elements of the given sequence into set
Swift Set insert()
inserts a new element at the end of the set
Swift Set isSubset()
returns true if one set is subset of other
Swift Set isSuperset()
returns true if a set is superset of other set
Swift Set max()
returns the maximum element in the set
Swift set remove()
removes the specified element from the set
Swift Set removeAll()
removes elements from set based on a condition
Swift Set removeFirst()
removes the first element from the set
Swift Set shuffled()
shuffles all the elements of a set
Swift Set sorted()
sorts the elements of the set in a specific order
Swift Set union()
returns a new set with distinct elements
Swift Set contains()
checks if specified element is present or not
Swift Set count
returns the total number of elements present
Swift Set forEach()
iterate through each element of a set
Swift Set formIntersection()
forms intersection between two sets
Swift Set intersection()
returns new set with elements common to both sets
Swift Set isDisjoint()
returns true if two sets are disjoint sets
Swift Set isEmpty
checks if the set is empty or not
Swift Set min()
returns the minimum element in the set
Swift Set subtract()
returns the set difference of two sets
Swift Set update()
inserts the given element in the set