title: Storyboard+Modal Segue + Memory
body: <p>I have a storyboard with 6 View Controllers and their respective views.  I do <strong>NOT</strong> have any navigation controllers associated with these 6 View Controllers.  </p>
  
  <p>To go from one view controller to another, the swipe gesture recognizer is used alongside a modal segue.  All view controllers have alteast 1, and sometimes even two swipe gesture based modal segues to other view controllers. </p>
  
  <p>My question is, do I need to worry about memory? When I swipe are these viewcontrollers going to be infinitely added to memory eventually causing the app to crash? </p>
  
  <p>An example could be: Say I am in the first VC and I swipe Right to the second VC, then swipe once again to Right to Third VC, then swipe left twice to get back to the First VC will the memory contain this: </p>
  
  <p>Memory: First VC, Second VC, Third VC, Another Copy of Second VC, Another copy of First VC? </p>
  
  <p>I know it seems like a stupid question but since I have only started programming a couple days ago I am very worried I will be having memory issues.  </p>
  
  <p>I would appreciate your thoughts and any potentially helpful links to places that dicusses this issue. </p>