AYUSH SINGHI ayusinghi96

## StrongReference.swift
class Car {
    private let brand: String
    var owner: Owner?

    init(brand: String) {
        self.brand = brand
    }

    deinit { print("Car deallocated") }
}

## FileReader.swift
import Foundation


///
/// A file reader class.
///
/// - Note: Here we will decode  JSON data from a static file contaning Movies.
///
final class FileReader {

## Tree.swift
import Foundation


// MARK: - A node
final class Node {

    /// Value of the node
    var value: Int
    /// Left child node
    var left: Node?
	class Car {
	private let brand: String
	var owner: Owner?

	init(brand: String) {
	self.brand = brand
	}

	deinit { print("Car deallocated") }
	}
	import Foundation


	///
	/// A file reader class.
	///
	/// - Note: Here we will decode JSON data from a static file contaning Movies.
	///
	final class FileReader {
	import Foundation


	// MARK: - A node
	final class Node {

	/// Value of the node
	var value: Int
	/// Left child node
	var left: Node?