I dont understand what to do here ...

Question

Now that we have the while loop set up, it's time to compute the sum!

Using the value of counter as an index value, retrieve each value from the array and add it to the value of sum.

loops.swift

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

while counter < 7 {
print(counter)
counter += 1
}

sum += numbers[counter]
print(sum)

Answer 1 · 2018-01-17T21:34:02Z

January 17, 2018 9:34pm

You simply need to move this line:

sum += numbers[counter]

To inside the body of your loop (before you increment the counter variable).

Answer 2 · 2018-02-02T18:26:47Z

February 2, 2018 6:26pm

Thanks a lot :)

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