Question

How to remove duplicate elements from an array with Swift

Answer 1

import Foundation

var arr = [1, 2, 3, 2, 2, 4, 4, 4, 4, 3, 5, 6, 3]

arr = Array(Set(arr))

print("arr without duplicates: \(arr)")



/*
run:
   
arr without duplicates: [5, 2, 3, 4, 1, 6]

*/

 

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