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Start your free trialMarcelo Lanzuolo
12,154 PointsPreview button disappeared.
This code is not working for the second task (sum). On top of that my preview button has disappeared and I'm not allowed to check the mistake. Any suggestions?
let numbers = [2,8,1,16,4,3,9] var sum = 0 var counter = 0
// Enter your code below while counter < numbers.count { print(numbers[counter]) counter += 1 }
while counter < numbers.count { sum += numbers[counter] counter++ }
let numbers = [2,8,1,16,4,3,9]
var sum = 0
var counter = 0
while counter < numbers.count {
print(numbers[counter])
counter += 1
}
while counter < numbers.count {
sum += numbers[counter]
counter += 1
}
2 Answers
Jennifer Nordell
Treehouse TeacherHi Marcelo! You're doing great! And the reason I know this, is because the correct code is in there. But it also contains some incorrect code. You have two while loops. The first while loop is incorrect, and the second one is correct. If you remove the first while loop, your code passes!
On a side note: the "Preview" button is not available in all challenges. It hasn't disappeared forever You will see it again.
Hope this helps!
Marcelo Lanzuolo
12,154 PointsHi Jennifer. Have deleted the first loop from task 1 and kept the second one for task 2 as you reinforced. Now it is working. Tks a bunch.