import UIKit

//Written by Joseph Rogers
//For use in Xcode

func beerSongForThisManyBottlesOfBeer(_ howManyBottles : Int) -> String {
    var lyrics: String = ""

    for number in (2...howManyBottles).reversed() {
        let newLine: String = "\n\(number) bottles of beer on the wall, \(number) bottles of beer. \nTake one down and pass it around, \(number - 1) bottles of beer on the wall.\n"
        lyrics += newLine
    }

    lyrics += "\n1 bottle of beer on the wall, 1 bottle of beer. \nTake one down and pass it around, no more bottles of beer on the wall.\n"
    lyrics += "\nNo more bottles of beer on the wall, no more bottles of beer. \nGo to the store and buy some more, 99 bottles of beer on the wall."

    return lyrics
}


print(beerSongForThisManyBottlesOfBeer(99))