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Start your free trialNila Palmo Ram
4,303 PointsHow to ensure that I provide the while loop with a condition that will eventually terminate?
I am really confused with this part of the code challenge.
This was the actual question: In this task, we have an array of numbers and we want to compute the sum of its values.
We have a variable ,sum, that will store the value of the sum of numbers from the array.
We also have a variable ,counter, which we will use to track the number of iterations of the while loop.
Step 1: Create a while loop. The while loop should continue as long as the value of counter is less than the number of items in the array. (Hint: You can get that number by using the count property)
let numbers = [2,8,1,16,4,3,9]
var sum = 0
var counter = 0
// Enter your code below
while counter < sum.count {
counter += 1
}
1 Answer
Magnus Hållberg
17,232 PointsYour loop should run as long as there are values in the numbers array to calculate so you should count the numbers array, you have set a count on the sum variable. Sum is of type Int and it doesn't have a count property. Hope this helps
Nila Palmo Ram
4,303 PointsNila Palmo Ram
4,303 PointsYes, it helped thank you so much!!