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import java.io.*;
/*******************************************************************************
*
* @author pengcqu
*
*/
public class TestBuffer {
public static void main(String args[]) throws IOException {
TestBuffer br = new TestBuffer();
String from = "d:/a/1.MP3";
long startTime = System.currentTimeMillis();
br.readWrite(from,"d:/b/2.MP3");
long endTime = System.currentTimeMillis();
System.out.println("Ö±½Ó¶ÁÈ¡ºÄʱ£º" + (endTime - startTime) +"ms");
long startTime1 = System.currentTimeMillis();
br.readWriteWithBuffer(from, "d:/b/3.MP3");
long endTime1 = System.currentTimeMillis();
System.out.println("ʹÓûº³åÇø¶ÁÈ¡ºÄʱ£º" + (endTime1 - startTime1) +"ms");
}
/***************************************************************************
* Ö±½Ó¶ÁÈ¡Îļþ
*
* @param from
* @param to
* @throws IOException
*/
public static void readWrite(String from, String to) throws IOException {
 
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