Question

How to insert an element in a set with Swift

Answer 1

import Foundation

// Creating a set
var mySet: Set<Int> = [1, 4, 6, 7, 8]

// Inserting new elements in the set
mySet.formUnion([8, 8, 9, 3])

print("Set:", mySet)




/*
run:

Set: [8, 6, 9, 1, 4, 3, 7]

*/

 

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Answer 2

import Foundation

// Creating a set
var mySet: Set<Int> = [1, 4, 6, 7, 8]

// Inserting new elements in the set
mySet.insert(8)
mySet.insert(8)
mySet.insert(3)
mySet.insert(9)

print("Set:", mySet)




/*
run:

Set: [8, 1, 6, 9, 7, 3, 4]

*/

 

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