title: how to remove () from print (swift3)
body: <p>My code below prints out what I want its just I want to remove these (). 
  <a href="https://i.stack.imgur.com/hrx3n.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/hrx3n.png" alt="enter image description here"></a>
  The line that does the printing has a comment above it. It should be simple I just don't know what to do. </p>
  
  <pre><code>   import UIKit
  
      class ViewController: UIViewController {
      @IBOutlet var entry: UILabel!
               var numbersWithCreationDates = [(Int,String)]()
         @IBOutlet var label: UITextField!
  
      @IBAction func enterScore(_ sender: Any) {
  
      if let text = label.text {
          if let number = Int(text){
                 // let numberAndDate = (number,Date())
  
              let date = Date().description
              let numberAndDate = (number, date.substring(to: date.characters.index(of: "+")!))
                  numbersWithCreationDates.insert(numberAndDate, at: 0)
              //line in question
              entry.text = numbersWithCreationDates.map { "\($0)" }.joined(separator:"\n\n")
  
              }}
  
          else {
          entry.text = "Please Enter Number"
  
          }}}
  extension Date {
      static var formattedNow: String {
          let now = Date()
          let dateFormatter = DateFormatter()
          dateFormatter.dateFormat = "MM/dd/yyyy HH:mm:ss"
          dateFormatter.timeZone = TimeZone(identifier: "EST")
          return dateFormatter.string(from: now)
      }}
  </code></pre>