introductory view controller class

ViewController.swift

//
//  ViewController.swift
//  Norberto
//
//  Created by Emily Kolar on 3/3/17.
//  Copyright © 2017 emilykolar. All rights reserved.
//

import UIKit

class ViewController: UIViewController {
	
	@IBOutlet weak var addNoteButton: UIButton!
	
	// MARK: properties
	
	var username: String!
	var userAge: Int!
	
	// MARK: lifecycle methods
	
	override func viewDidLoad() {
		super.viewDidLoad()
		self.view.backgroundColor = UIColor.black
		let coolButton: UIButton = UIButton(frame: CGRect(x: 10, y: 10, width: 100, height: 60))
		coolButton.backgroundColor = UIColor.cyan
		coolButton.setTitle("hola", for: .normal)
		self.view.addSubview(coolButton)
		addNoteButton.backgroundColor = UIColor.lightGray
	}
	
	override func viewDidAppear(_ animated: Bool) {
		super.viewDidAppear(animated)
	}
	
	override func didReceiveMemoryWarning() {
		super.didReceiveMemoryWarning()
		// Dispose of any resources that can be recreated.
	}

	override func viewWillAppear(_ animated: Bool) {
		super.viewWillAppear(animated)
		
		
	//		var prettyBlue: UIColor = UIColor.cyan
//		
//		switch(userAge) {
//			case 10:
//				print("kid!")
//			default:
//				print("you old")
//		}
		
//		for thing in myThings {
//			print("do stuff")
//		}
		
//		for i in 0..<10 {
//			
//		}
		
//		repeat {
//			print("do stuff")
//		} while (userAge < 20)
		
//		do {
//			print("do stuff")
//			// var audioPlayer = try! AudioPlayer(initWithFile: filename)
//		}
//		catch let error {
//			print(error)
//		}
	}
	
//	func returnAString() -> String {
//		return "NECESSARY"
//	}
//	
//	func calculateSum(_ num: Int, _ num2: Int) -> Int {
//		return num + num2
//	}


	// MARK: class methods
	
	
	// MARK: actions
	

}