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iOS Swift 2.0 Collections and Control Flow Control Flow With Loops Working with Loops

Yingzhou Xia
PLUS
Yingzhou Xia
Courses Plus Student 475 Points
Posted by Yingzhou Xia
Yingzhou Xia
Courses Plus Student 475 Points

I dont know what i am doing wrong

I dont know what is going on

while.swift 
let numbers = [2,8,1,16,4,3,9]
var sum = 0
var counter = 0
while counter<numbers.count{counter++}
// Enter your code below
while counter < numbers.count {
    sum = sum + numbers[counter]
    counter++
}

1 Answer

Jennifer Nordell
seal-mask
STAFF
.a{fill-rule:evenodd;}techdegree
Jennifer Nordell
Treehouse Teacher
Jennifer Nordell
.a{fill-rule:evenodd;}techdegree
Jennifer Nordell
Treehouse Teacher

I don't buy that for an instant! You do too know what you're doing and I can prove it. If I erase one line from your code... it passes the challenge (both steps!). Copy/paste the code you posted here in the challenge and erase this line.

while counter<numbers.count{counter++}

Somewhere in there you overthought something a little bit. Happens to us all! Hang in there :)