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

I'm stuck with sum of values of array

Where do I have to write sum inside the while loop? Thanks


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

// Enter your code below
while counter < numbers.count {
print (numbers[sum])
counter += 1
sum = 0 + 2 + 8 + 1 + 16 + 4 + 3 + 9


2 Answers

Michael Afanasiev
Michael Afanasiev
Courses Plus Student 15,596 Points

Hello Giovanni,

There is a great explanation of this while loop by Steve here. Just review the code and don't forget to use Swift 3 operators.

Hope this helps!

Thanks, I've done. Have a great sunday