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

anish talwar
anish talwar
1,362 Points
Posted by anish talwar
anish talwar
1,362 Points

whats wrong with my code for this challenge

please have a look at my code i guess its perfectly okay

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

// Enter your code below while (counter < numbers.count) { counter++ }

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 {
  counter++ 
}

2 Answers

lvwdhydynw
lvwdhydynw
6,443 Points
lvwdhydynw
lvwdhydynw
6,443 Points

If I may suggest, do challenges in Xcode as Xcode will tell you what is wrong. In this case, it should look like this: 

 while counter < numbers.count {
    counter+=1
}

Anyway, back to Xcode. I tried to paste your code to Xcode and the error says that "++" has been removed in Swift 3. The equivalent of "++" in Swift 3 is "nameOfVariable+=1"