how to loop through text file in java code example

Example: java loop through file

/*
 *	FileLooper reads data from file and adds it to an ArrayList class
 *	for later use.
 */
import java.util.*;
import java.io.*;

class FileLooper {
  public static void main(String [] args) {
    String fileName = "file.txt";
    ArrayList<String> fileData = new ArrayList<>();
    Scanner file = new Scanner(new File(fileName));
    
    while (file.hasNext()) {
       fileData.add(file.next());
    }
  }
}