Is it possible to convert a var with the day of the week to a number? (and the other way around)
let diaSetmana = "Monday" let diaSetmana2 = 2
I know how to convert from date(): let date = Date() let calendar = Calendar.current let dateFormatter = DateFormatter() dateFormatter.dateFormat = "EEEE" let dayString = dateFormatter.string(from: date)
I am asking for converting not from date() but from a var that I have a random day of the week
converting from a var that I have a random day of the week
Will this var contain a string with the name of the day ?
If I understand your question properly, a simple dictionary will do it
let sunday = "sunday" // So that you can localize
let monday = "monday"
// and so on
let dayNumbers = [sunday: 1, monday: 2] // etc
then when you get a String value in var,
let value = "Monday"
if let numOfDay = dayNumbers[value.lowercased()] { } // lowercased to cope with any capitalisation.
converting from a var that I have a random day of the week
Will this var contain a string with the name of the day ?
If I understand your question properly, a simple dictionary will do it
let sunday = "sunday" // So that you can localize
let monday = "monday"
// and so on
let dayNumbers = [sunday: 1, monday: 2] // etc
then when you get a String value in var,
let value = "Monday"
if let numOfDay = dayNumbers[value.lowercased()] { } // lowercased to cope with any capitalisation.