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Josh Schlabach
1,771 PointsHelp
I tried
let numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
var index = 0
while index < numbers.count {
println(numbers[index])
}
1 Answer
Jason Safdie
3,461 PointsHi Josh, try this. If you don't use index++ after the println statement, the while loop will go on and on and on. To illustrate, try posting all the code into a playground and then remove index++ from the while loop and watch what the results pane does.
let numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
var index = 0
while index < numbers.count {
println(numbers[index])
index++
}