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

Posted by Tyler Dotson
Tyler Dotson
Courses Plus Student 1,740 Points

I dont know what its asking.

making sure all values are being retrieved

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

// Enter your code below
while counter < numbers.count {
      counter += 1

      sum += numbers[0]
}

2 Answers

Jeff McDivitt
Jeff McDivitt
23,970 Points 
while counter < numbers.count {
    sum += (numbers[counter])
    print(numbers[counter])
    counter += 1

}
Brandon Adams
Brandon Adams
10,325 Points
Brandon Adams
Brandon Adams
10,325 Points

You have to put counter as your index, where you have [0]. numbers[0] is not changing. numbers[counter] is changing with the loop