iOS repl.it - Arrays Challenge Solution

arrays.swift

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)

func exercise() {

let numbers = [45, 73, 195, 53]

//Write your code here
var computedNumbers = [Int]()
let count = numbers.count

for i in 0..<count {
    let nextIndex = (i + 1) % count
    computedNumbers.append(numbers[i] * numbers[nextIndex])
}


print(computedNumbers)

}

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let numbers = [45, 73, 195, 53]

var computedNumbers: [Int] = []

for i in 0..<numbers {
var nextIndex = (i + 1) % numbers.count
computedNumbers.append(numbers[i] + numbers[nextIndex])

}

print(computedNumbers)