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iOS Swift Basics (retired) Control Flow While and Do-While Loop

Carlos Henrique Martins
PLUS
Carlos Henrique Martins
Courses Plus Student 1,483 Points

Why is not working?

let numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] var i = 0 while i < 10 { println("numbers[i]") i++ }

Why it doesn't work?

2 Answers

Hi, your code doesn't work because you haven't added any condition to it. For example, the value of i needs to be checked against another value every time the loop iterates and the code inside loop will run if the condition is true.

here is my solution:

let numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]

var i = 0

while i < numbers.count {
println(numbers[i])
i++
}

Hope it helps

Carlos Henrique Martins
PLUS
Carlos Henrique Martins
Courses Plus Student 1,483 Points

Thank You! Actually, I didn't copy the right code, it was supposed to have a condition. Anyway, thank you for the answer.