Swift - How to know when a loop has ended?

Question

Please, forgive me as i\'m very new to swift, and programming in general.

Believe me when I say I\'ve tried hard to understand this, but I simply ca

Answer 1

The reason why your code doesn't work is because you have the println() statement inside the loop, like this:

func loop() {
  for var i=0; i<5; i++ {
  println(i)
  println("loop has finished")
  }
}

So it prints out "Finished" every time the loop loops.

To fix this, all you need to do is put the println() statement after the loop, like so:

func loop() {
  for var i=0; i<5; i++ {
    println(i)
  }
  println("loop has finished")
}

And voilà. Your app will now function properly!