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

Posted by Michael Cheung
Michael Cheung
Courses Plus Student 505 Points

How to do this two questions

Can anyone help me out pls

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 {
}

1 Answer

Jeff McDivitt
Jeff McDivitt
23,970 Points
Jeff McDivitt
Jeff McDivitt
23,970 Points

Hi Michael -

You started it off correctly, in the body of the loop you are not including counter += 1 to iterate through. In the second part you need to retrieve each value of the array and add it to sum

while counter < numbers.count {

sum += numbers[counter]
counter += 1

}
Michael Cheung
Michael Cheung
Courses Plus Student 505 Points

Thank you so much