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

Posted by ANWESHA BANDYOPADHYAY
ANWESHA BANDYOPADHYAY
Courses Plus Student 166 Points

Can't solve this 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)

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 {
      print(sum[numbers])
      counter +=1     
}
maxmelon
maxmelon
6,897 Points

Hi, Anwesha! It seems that you don't necessarily need to include that part with the print statement, but if you want, try it this way:

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

// Enter your code below
while counter < numbers.count {
    sum += numbers[counter]
    print(sum)
    counter += 1
}

1 Answer

ANWESHA BANDYOPADHYAY
PLUS
ANWESHA BANDYOPADHYAY
Courses Plus Student 166 Points
ANWESHA BANDYOPADHYAY
ANWESHA BANDYOPADHYAY
Courses Plus Student 166 Points

Thanks a lot Benjamin