Read a text file line by line in Swift?

Question

I just started learning Swift. I have got my code to read from the text file, and the App displays the content of the entire text file. How can I display line by line and ca

Answer 1

You probably do want to read the entire file in at once. I bet it's very small.

But then you want to split the resulting string into an array, and then distribute the array's contents among various UI elements, such as table cells.

A simple example:

    var x: String = "abc\ndef"
    var y = x.componentsSeparatedByString("\n")
    // y is now a [String]: ["abc", "def"]