class IOSDeveloper {
    
    let name = "Andrey Rybalkin"
    let age = 27
    let languages = ["Swift", "Obj-C"]
    
    var myStackDictionary: [String: [String]] = [
        
        "Principles":       ["OOP", "SOLID"],
        "Layout":           ["SwiftUI", "UIKit", "AutoLayout", "SnapKit", "Storyboard"],
        "Dependensies":     ["CocoaPods", "SPM", "Carthage"],
        "Reactive":         ["Combine", "RXSwift"],
        "Storage":          ["Core Data", "UserDefaults", "FileManager", "Realm"],
        "Networking":       ["URLSession", "async/await", "REST API", "Firebase"],
        "Multithreading":   ["GCD", "DQ's", "Modern Concurrency"],
        "Arch. patterns":   ["MVC", "MVVM", "MVP", "VIPER"],
        "Routing":          ["Router", "Coordinator"],
        "Struct. patterns": ["Delegate", "Singleton", "Factory", "Observer", "Facade"],
        "GUI":              ["SourceeTree", "Fork"],
        "Graphics":         ["Figma", "Photoshop"]
    ]
    
    var otherTechnologies: [String] = [
        "MapKit",
        "Push / Local Notifications",
        "Multimedia (AVFoundation, Core Audio, AVKit)",
        "BLE",
        "iCloud",
        "Core Animation",
        "AppStore / TestFlight"
    ]
    
    func sayHello() {
        print("Thanks for dropping by, hope you find some of my work interesting.")
    }
}
    
let me = IOSDeveloper()
me.sayHello()