In Swift, the RangeReplaceableCollection protocol provides APIs that enable collections to replace ranges of elements with new elements. This is helpful for managing dynamic collections like arrays, and it allows you to insert, remove, or replace elements efficiently.
let numbers: [Int] = [1, 2, 3, 4, 5]
var mutableNumbers = numbers
// Replacing elements in the mutableNumbers array
mutableNumbers.replaceSubrange(1...3, with: [20, 30, 40])
print(mutableNumbers) // Output: [1, 20, 30, 40, 5]
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