//Consider the scenario

class Foo {

  var foBarVar: String?

  init() {
    foBarVar = "Test"
  }

  func someFunction() {
  }
}

class Bar {

  var barFoVar: String?

  init() {
    barFoVar = "Test"
  }

  func barFunction() {
  }
}

//Create array with "Foo" and "Bar" classes
var array: [AnyClass] = []
array.append(Foo)
array.append(Bar)

//The question is, How to instantiate the clases from the array?
//Obviously this is not correct, just a sketch of the concept
for className in array {
  let objectFromClass = className()
  print(objectFromClass.foBarVar!)
}