title: tableview using array not working - xcode 7.3
body: <p>I'm designing an app for my school and I am trying to make a simple directory using a tableview within a view controller. I began by trying to make objects, but then switched to a more simple array, still without any luck. I do not know if it is a problem with the code or with the storyboard. Here is the code for the viewcontroller:</p>
  
  <pre><code>import UIKit
  
  class DirectoryViewController: UIViewController, UITableViewDelegate, UITableViewDataSource {
  
      @IBOutlet weak var backButton2: UIButton!
  
      @IBOutlet weak var directoryTableView: UITableView!
  
      // @IBOutlet weak var nameLabel: NSLayoutConstraint!
  
      // let searchController = UISearchController(searchResultsController: nil)
  
      // var directoryObjects: NSMutableArray! = NSMutableArray()
  
      var names = ["Teacher 1", "Teacher 2", "Teacher 3"]
  
      override func viewDidLoad() {
          super.viewDidLoad()
  
          /*  
          self.directoryObjects.addObject("Teacher 1")
          self.directoryObjects.addObject("Teacher 2")
          self.directoryObjects.addObject("Teacher 3")
  
          self.directoryTableView.reloadData()
          */
      }
  
      override func didReceiveMemoryWarning() {
          super.didReceiveMemoryWarning()
      }
  
  
      // Mark - tableview
  
      func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -&gt; Int
      {
          return 3
      }
  
      func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -&gt; UITableViewCell
      {
          let directoryCell = self.directoryTableView.dequeueReusableCellWithIdentifier("directoryCell", forIndexPath: indexPath) as! DirectoryTableViewCell
  
          // directoryCell.directoryLabel.text = self.directoryObjects.objectAtIndex(indexPath.row) as? String
  
          directoryCell.directoryLabel.text = names[indexPath.row]
  
          return directoryCell
      }
  
  
      @IBAction func backButton2Tapped(sender: AnyObject) {
          self.dismissViewControllerAnimated(true, completion: nil)
      }
  
  }
  </code></pre>
  
  <p>Here is the code for the DirectoryTableViewCell:</p>
  
  <pre><code>import UIKit
  
  class DirectoryTableViewCell: UITableViewCell {
  
      @IBOutlet weak var directoryLabel: UILabel!
  
      override func awakeFromNib() {
          super.awakeFromNib()
          // Initialization code
      }
  
      override func setSelected(selected: Bool, animated: Bool) {
          super.setSelected(selected, animated: animated)
  
          // Configure the view for the selected state
      }
  /*
      func directoryTableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -&gt; UITableViewCell {
      }
      */
  }
  </code></pre>