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 Basics (retired) Control Flow While and Do-While Loop

Posted by Joylyne Mangezi
Joylyne Mangezi
2,632 Points

i cant use the do while loop. help

its about while and do while loops

while_loops.swift 
let numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
while index < todo.count{println(todo["1", "2", "3", "4", "5", "6", "7", "8", "9", "10"]index++}

2 Answers

Joylyne Mangezi
Joylyne Mangezi
2,632 Points
Joylyne Mangezi
Joylyne Mangezi
2,632 Points

while index < todo.count{println(todo[1]index++}}

Steve Hunter
Steve Hunter
57,712 Points
Steve Hunter
Steve Hunter
57,712 Points

Something like:

while index < todo.count {
    println(todo[index])
    index++
}