User.swift

//
//  User.swift
//  calculator
//
//  Created by Ahmed Yakout on 7/26/16.
//  Copyright © 2016 iYakout. All rights reserved.
//

import Foundation  // arrays list ...


class User {
    var email: String
    var pass: String
    
    func auth() -> Bool {
        let sataticEmail = "[email protected]"
        let staticPass = "123456789"
        var flag = false
        if self.pass == staticPass && self.email == sataticEmail {
            flag = true
        }
        return flag
    }
    
    init(_ email: String, _ pass: String) {
        self.email = email
        self.pass = pass
    }
    
    
}

ViewController.swift

//
//  ViewController.swift
//  calculator
//
//  Created by Ahmed Yakout on 7/26/16.
//  Copyright © 2016 iYakout. All rights reserved.
//

import UIKit

class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }
    
    @IBOutlet weak var email: UITextField!

    @IBOutlet weak var pass: UITextField!

    @IBAction func login(sender: UIButton) {
        if let temp = email.text, let temp2 = pass.text {
            let user = User(temp, temp2)
            if user.auth() {
                print("email: \(temp)\npass: \(temp2)")
            }
        }
    }
}