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

Jono Chatt
Jono Chatt
297 Points
Posted by Jono Chatt
Jono Chatt
297 Points

Hi There, Hope your well. I'm stuck on this control flow question. Here is my incorrect answer...

I can't seem to figure out the while loop for the challenge. If you can help me that would be awesome!

Thanks in advance :)

Jono

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

1 Answer

William Li
PLUS
William Li
Courses Plus Student 26,868 Points
William Li
William Li
Courses Plus Student 26,868 Points

Hi, Jono Chatt , your code's logic is mostly correct, there're a few issues here.

var index = 0   // initial value should be 0

while index < numbers.count {  // needs space between '<' and 'numbers.count'
  println (numbers[index])
  index++
}