What's the equivalent of NSArray's writeToFile: atomically: in Swift and Array?

Question

I\'ve been learning about Swift and building an Cocoa app which is based on Swift, and faced the issue that Swift\'s built-in Array type doesn\'t have wri

Answer 1

This will work...

let array = ["One", "Two", "Three"] as NSArray
array.writeToFile("/Users/xxx/Desktop/trial.txt", atomically:true)

Output is:

    One
    Two
    Three

But you must cast it as an NSArray

let array = ["One", "Two", "Three"]  // Native Swift array will not work
array.writeToFile("/Users/xxx/Desktop/trial.txt", atomically:true)

will not work.