Question

How to replace N elements with Y new elements in array at index range with Swift

Answer 1

var arr = [5, 6, 2, 0, 1, 8]

print(arr)

arr[0...2] = [100, 200]

print(arr)
 
 
 
 
/*
run:
 
[5, 6, 2, 0, 1, 8]
[100, 200, 0, 1, 8]
 
*/

 

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