Как прочитать файл в Java – BufferedInputStream

package com.mkyong.io;

import java.io.BufferedInputStream;
import java.io.DataInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;

public class BufferedInputStreamExample {

	public static void main(String[] args) {

		File file = new File("C:\\testing.txt");
		FileInputStream fis = null;
		BufferedInputStream bis = null;
		DataInputStream dis = null;

		try {
			fis = new FileInputStream(file);

			bis = new BufferedInputStream(fis);
			dis = new DataInputStream(bis);

			while (dis.available() != 0) {
				System.out.println(dis.readLine());
			}

		} catch (IOException e) {
			e.printStackTrace();
		} finally {
			try {
				fis.close();
				bis.close();
				dis.close();
			} catch (IOException ex) {
				ex.printStackTrace();
			}
		}
	}
}