Question

How to insert an element at a specific index in an array with Swift

Answer 1

var arr = [4, 9, 8, 6, 5, 7]
let newElement = 100
let index = 2

arr.insert(newElement, at: index)

print(arr) 



/*
run:

[4, 9, 100, 8, 6, 5, 7]

*/

 

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