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iOS Swift 2.0 Collections and Control Flow Control Flow With Loops Working with Loops

Malerie Anderson
Malerie Anderson
4,941 Points
Posted by Malerie Anderson
Malerie Anderson
4,941 Points

Code works in Xcode but doesn't pass challenge

I followed the directions for this challenge and I tested my code in Xcode and it works perfectly. I can't seem to figure out why it won't pass the challenge.

while.swift 
let numbers = [2,8,1,16,4,3,9]
var sum = 0
var counter = 0

// Enter your code below
while counter < numbers.count {
  sum += numbers[counter]
  ++counter
  print(sum)
}

1 Answer

james white
james white
78,399 Points

Hi Malerie,

I would leave out the 'print(sum)' line at the end and just try:

while (counter < numbers.count){
  sum += numbers[counter]
  counter++
}