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// User defined type

// Restricted to finite set of related or like values

// Safe and clean

// Compile time check

// Expressing algorithms naturally

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// FUNCTION WITH NO NAME

// SPECIAL CASES OF CLOSURE

//let sum = { (a: Int, b: Int) -> Int in
//    return a + b
//}

//let result = sum(4, 2)

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import UIKit
import CoreLocation

class ViewController: UIViewController, CLLocationManagerDelegate {
    
    let locmanager = CLLocationManager()
    
    let locationLabel: UILabel = {
        let label = UILabel()
        label.textColor = .darkGray

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import UIKit

class ViewController: UIViewController {
    
    var count: Int = 0 {
        didSet {
            countLabel.text = "\(count)"
        }
    }
    

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module.exports = {
  entry: "./entry.js",
  output: {
    path: __dirname,
    filename: "bundle.js"
  },
  module: {
    loaders: [{
      test: /\.css$/,
      loader: "style!css"

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import { Router, Route, hashHistory } from 'react-router';

ReactDOM.render((
  <Router history={hashHistory}>
    <Route path="/" component={App}>
      
    </Route>
  </Router>
), document.getElementById('root'));

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'use strict';
var express = require('express');
var app = express();

app.set('port', process.env.PORT || 3333);

app.get('/', (req, res) => {
  res.send('Hello World!');
});