读取二进制流

                                 // 来自 时 代 J a v a 公 众 号 - N o w J a v  a . c o m

import java.io.BufferedInputStream;

import java.io.DataInputStream;

import java.io.File;

import java.io.FileInputStream;

import java.io.FileNotFoundException;


public class Main {

  public static void main(String[] args) throws FileNotFoundException {


    File file = new File("movies.dat");

    DataInputStream in = new