import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;

public class DateiZeilenweiseAuslesenClass {

	private static void ladeDatei(String datName) {

		File file = new File(datName);

		if (!file.canRead() || !file.isFile())
			System.exit(0);

			BufferedReader in = null;
		try {
			in = new BufferedReader(new FileReader(datName));
			String zeile = null;
			while ((zeile = in.readLine()) != null) {
				System.out.println("Gelesene Zeile: " + zeile);
			}
		} catch (IOException e) {
			e.printStackTrace();
		} finally {
			if (in != null)
				try {
					in.close();
				} catch (IOException e) {
				}
		}
	}

	public static void main(String[] args) {
		String dateiName = "test.txt";
		ladeDatei(dateiName);
	}
}