scala read lines from file

To read lines from a file in Scala, you can use the scala.io.Source class. Here's an example:

import scala.io.Source

val filename = "path/to/your/file.txt"
val lines = Source.fromFile(filename).getLines()

for (line <- lines) {
  println(line)
}

In this example, we first import the scala.io.Source class. Then, we specify the filename of the file we want to read from. Next, we use the fromFile method of Source to create a BufferedSource object. We can then call the getLines method on the BufferedSource object to obtain an iterator over the lines of the file.

Finally, we iterate over the lines using a for loop and print each line.

Replace "path/to/your/file.txt" with the actual path to your file. Make sure to handle any potential exceptions that may occur when working with files, such as FileNotFoundException or IOException.