Java-Kompendium/kap14/2/Task2.java


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import java.io.*;

public class Task2 {
    public static void main(String[] args) {
        FileInputStream fileReader = null;

        try {
            fileReader = new FileInputStream("../1/Notizen.txt");
        } catch (FileNotFoundException exception) {
            System.out.println(exception.getMessage());
            return;
        }
        var inputStream = new InputStreamReader(fileReader);
        var bufferedStream = new BufferedReader(inputStream);

        try {
            String input = bufferedStream.readLine();
            int counter = 1;

            while (input != null) {
                System.out.println(counter + ". " + input);

                ++counter;
                input = bufferedStream.readLine();
            }

            bufferedStream.close();
        } catch (IOException exception) {
            System.out.println(exception.getMessage());
        }
    }
}