Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

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

Please help me school starts tomorrow and I wanna finish this thx for ur time

If ur reading and I pass this because of you thx

loops.swift
let numbers = [2,8,1,16,4,3,9]
var sum = 0 + 53
var counter = 0

// Enter your code below
while counter < 0 {
print("hello world")
counter += 0
}

1 Answer

Jeff McDivitt
Jeff McDivitt
23,970 Points

Hi Rico -

I would suggest that you go back through the videos as there are several things you are missing in your code that were explained in the previous videos. Also you are including print statements when it is not asking for that. Anyway here is how you solve the task

  1. The task asks you to write a while loop that continues while counter is less than numbers.count (First Line of code)
  2. The second tasks asked you to add that iteration to the sum array that was provided
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 += 1

}

thx dave ill be sure to go back through the vids thank u