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Bea Santos
iOS Development with Swift Techdegree Student 427 Pointsindex value
what am i missing
let numbers = [2,8,1,16,4,3,9]
var sum = 0
var counter = 0
// Enter your code below
while counter < sum {
sum = sum + 2
counter += 1
}
1 Answer
Jhoan Arango
14,575 PointsHello,
The challenge wants you to continue the loop until it matches the total number of values inside the array. So if the array has 5 values in it, the loop should go for about 5 times. So we need to get the amount from the array and compare it to a value that keeps our count.
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
}
This says: while the counter is less than the number of values inside the array, then continue and add to the counter.
Hope this helps, good luck.