I have a file and want to read its data.
// Create a FileHandle instance
let file: NSFileHandle? = NSFileHandle(forReadingAtPath: "hello.swift")
if file != nil {
// Read all the data
let data = file?.readDataToEndOfFile()
// Close the file
file?.closeFile()
// Convert our data to string
let str = NSString(data: data!, encoding: NSUTF8StringEncoding)
print(str!)
}
else {
print("Ooops! Something went wrong!")
}