let file = "file.txt" //this is the file. we will write to and read from it
let text = "some text" //just a text
if let dir = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first { let fileURL = dir.appendingPathComponent(file) //writing do { try text.write(to: fileURL, atomically: false, encoding: .utf8) } catch {/* error handling here */} //reading do { let text2 = try String(contentsOf: fileURL, encoding: .utf8) } catch {/* error handling here */}
}