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iOS Swift Basics (retired) Types Numbers

Dustin Pratt
PLUS
Dustin Pratt
Courses Plus Student 215 Points
Posted by Dustin Pratt
Dustin Pratt
Courses Plus Student 215 Points

help question 3

i so lost

let price = "9.99" var version = 9.99

i need help the hint tells me something about doubles. Questions and hint makes no sense at all very unclear which steps to take

numbers.swift 
let title = "A Dance with Dragons"
println ("A Dance with Dragons")
let price = "9.99"
var version = "9.99" \\ Double

1 Answer

Dave Berning
Dave Berning
17,365 Points
Dave Berning
Dave Berning
17,365 Points 
let title = "A Dance with Dragons"
let price = 9.99 // Numbers (Int, Double, Float) do not need quotes
let yearPublished = 2011

// If you want to print out "A Dance with Dragons", you can just print the constant.
println(title)