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iOS Swift Enums and Structs Structs and their Methods Review and Final Exam

My possible solution :

// Playground - noun: a place where people can play

import UIKit

            <p>This is code!</p>

enum Status{
    case Doing,Pending,Completed

        self = .Pending

    func Show() -> String{
        switch self{
        case .Pending:
            return "Pending"
        case .Doing:
            return "Doing"
        case .Completed:
            return "Completed"



struct Tasks {
    var Description:String
    var StatusTyp:Status

    init(description:String) {
        self.Description = description
        self.StatusTyp = Status()


var Task1 = Tasks(description: "Learn Swift on Teamtreehouse") //{Description:'Learn swift on Teamtreehouse'}
Task1.Description     // "Learn swift on Teamtreehouse"
Task1.StatusTyp.Show() // Pending

Task1.StatusTyp = Status.Doing