Hey Jude by @VojtaStavik

heyJude.swift

var heyJude = ""

for verse in 0..<4 {
    heyJude += "Hey Jude, don't "
    switch verse {
    case 0, 3:
        heyJude += "make it bad\nTake a sad song and make it better"
    case 1:
        heyJude += "be afraid\nYou were made to go out and get her"
    case 2:
        heyJude += "let me down\nYou have found her, now go and get her"
    default:
        fatalError()
    }
    
    heyJude += "\n"
    
    heyJude += verse == 1 ? "The minute you " : "Remember to "
    heyJude += "let her "
    heyJude += verse.isMultiple(of: 2) ? "into your heart" : "under your skin"
    heyJude += "\n"
    
    heyJude += "Then you "
    heyJude += verse.isMultiple(of: 2) ? "can start" : "begin"
    heyJude += " to make it better"
    heyJude += "\n\n"
}

for _ in 0..<18 {
    heyJude += "Na, na, na, na-na-na na\nna-na-na na, hey Jude\n"
}

print(heyJude)