import java.io.File;
import java.io.FileNotFoundException;
import java.util.ArrayList;
import java.util.Scanner;
import java.io.PrintWriter;

class IOexample {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        System.out.println("Skriv inn ett tall");
        int tall = input.nextInt();
        input.nextLine(); // Leser resten av linja, f.eks linjeskift
        System.out.println("Skriv inn ett tall til");
        String tekst2 = input.nextLine();
        input.close();

        int tall2 = Integer.parseInt(tekst2);
        System.out.println("IN1: " + tall);
        System.out.println("IN2: " + tall2);


        Scanner sc = null;
        try {
            sc = new Scanner(new File("tekstfil.txt"));
        }
        catch(FileNotFoundException e) {
            System.out.println(e);
            System.exit(1);
        }

        System.out.println("Kommer ikke hit om en feil oppstar");
        ArrayList<String> liste = new ArrayList<>();
        
        while (sc.hasNextLine()) {
            liste.add(sc.nextLine());
        }
        System.out.println(liste);
        sc.close();

        try {
            File file = new File("output.txt");
            PrintWriter pw = new PrintWriter(file);
            pw.println("Test");
            pw.close();
        }
        catch(FileNotFoundException e) {
            System.out.println(e);
        }
    }
}