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iOS repl.it - Arrays Challenge Solution
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let numbers = [45, 73, 195, 53] | |
//Create a new array called computedNumbers | |
var computedNumbers = [ | |
numbers[0] * numbers[1], | |
numbers[1] * numbers[2], | |
numbers[2] * numbers[3], | |
numbers[3] * numbers[0] | |
] | |
print(computedNumbers) |
YashDjsonDookun
commented
Mar 31, 2024
let numbers = [45, 73, 195, 53]
var computedNumbers = [Int]()
for i in numbers.startIndex ..< numbers.endIndex {
var secondIndex = i + 1
if (secondIndex == numbers.endIndex) {
secondIndex = numbers.startIndex
}
computedNumbers.append(numbers[i] * numbers[secondIndex])
}
print(computedNumbers)
let numbers = [45, 73, 195, 53]
//Write your code here
let computedNumbers: [Int] = (0..<numbers.count).map { index in
let nextIndex = (index + 1) % numbers.count
return numbers[index] * numbers[nextIndex]
}
print(computedNumbers)
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