//

// main.swift

// ReadLineDemo

//

// Created by Alex Paul on 9/27/19.

// Copyright © 2019 Alex Paul. All rights reserved.

//

import Foundation

// Objective:

// Use ReadLine() to get input from the user

var numberOfDays = Int(readLine() ?? "") ?? -1

var workoutCount = numberOfDays

print() // creates a new line

/*

repeat {

// execute code

} while (condition is true)

*/

repeat { // repeat-while loop

if numberOfDays == 0 {

break // exits the loop

} else if numberOfDays == -1 {

break

}

if numberOfDays < 0 || numberOfDays > 7 {

numberOfDays = -2

workoutCount = numberOfDays

break

}

print("enter the type of workout, swim, bike or run: ")

let workout = readLine()?.lowercased()

print() // creates a new line

switch workout {

case "swim":

print("swim \(Int.random(in: 1...100)) lengths of the pool")

case "bike":

print("bike \(Int.random(in: 1...100)) loops around Central Park")

case "run":

print("run \(Int.random(in: 1...100)) laps around the track")

default:

print("no such workout")

}

numberOfDays -= 1 // decrementing e.g 5 days, 4...3...2...1...0 => while loop condition is met

print() // creates space betwen lines

} while numberOfDays > 0

switch workoutCount {

case -2:

print("invalid number of days entered")

case -1:

print("bad data was entered")

case 1..<5:

print("Good job this week")

case 5...:

print("YOU'RE A ROCKSTAR 🏊🏾‍♂️ 🚵🏾‍♂️ 🏃🏾‍♂️ 🔥🔥🔥🔥🔥🔥🔥🔥🔥")

print("Slacker you can do better......")

// command + b => only builds and checks for errors

// command + r => builds and runs the application