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

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

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"