复制图片和MP3

import java.io.BufferedInputStream;

import java.io.BufferedOutputStream;

import java.io.FileInputStream;

import java.io.FileOutputStream;

import java.io.IOException;

public class inputstream {

	/**

	 * @param args

	 */

	public static void main(String[] args) {

		// TODO Auto-generated method stub

		//test1();//复制图片

		test2();//复制MP3

	}

	static void test1(){

		FileInputStream fis = null;

		FileOutputStream fos = null;

		try {

			fis = new FileInputStream("F:\\0.jpg");

			fos = new FileOutputStream("F:\\fd.jpg");

			byte[] byte1 = new byte[1024];

			int x = 0;

			while((x = fis.read(byte1))!=-1){

				fos.write(byte1, 0, x);

			}

		} catch (IOException e) {

			// TODO: handle exception

		}

		finally{

			try {

				if(fis != null)

					fis.close();

			} catch (IOException e2) {

				// TODO: handle exception

			}

			try {

				if(fos!=null)

					fos.close();

			} catch (IOException e2) {

				// TODO: handle exception

			}

		}

	}

	static void test2(){

		BufferedInputStream bufi = null;

		BufferedOutputStream bufo = null;

		try {

			bufi = new BufferedInputStream(new FileInputStream("F:\\fd.mp3"));

			bufo = new BufferedOutputStream(new FileOutputStream("F:\\wzz.mp3"));

			byte[] b = new byte[1024];

			int x = 0;

			while((x=bufi.read(b))!=-1){

				bufo.write(b, 0, x);

			}

		} catch (IOException e) {

			// TODO: handle exception

		}

		finally{

			try {

				if(bufi!=null)

					bufi.close();

			} catch (IOException e2) {

				// TODO: handle exception

			}

			try {

				if(bufo!=null)

					bufo.close();

			} catch (IOException e2) {

				// TODO: handle exception

			}

		}

	}

}