Source code in the swift programming language

for i in stride(from: 10, through: 0, by: -1) {
  println(i)
}

for i in lazy(0...10).reverse() {
  println(i)
}

for i in reverse(0 ... 10) {
  println(i)
}

for var i = 10; i >= 0; i-- {
  println(i)
}

for i in (0...10).reversed() {
    print(i)
}