java 二进制文件的读写操作

package lgd;

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

public class IOTest {

/**
 * @param args
 */
public static void main(String[] args) {
// TODO Auto-generated method stub

File fi = new File("F:\\TDDOWNLOAD\\动物总动员.rmvb");


try {
FileInputStream fis = new FileInputStream(fi);
System.out.println(fi.getName());
File fo = new File("F:\\"+fi.getName());
FileOutputStream fos = new FileOutputStream(fo);
long fileLength = fi.length();
System.out.println("读入的文件长度"+fileLength);

byte[] temp = new byte[1024];