<span style="font-size:18px;"><span style="font-size:18px;">package day15;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import org.junit.Test;
public class TestBuffered {
@Test
public void testCopyFile(){
long start = System.currentTimeMillis();
String src = "1.mp4";
String dest ="2.mp4";
copyFile(src,dest);
long end = System.currentTimeMillis();
System.out.println("花费的时间: " + (end - start));
}
public void copyFile(String src,String dest){
BufferedInputStream bis = null;
BufferedOutputStream bos = null;
try {
用java实现音频文件的复制
最新推荐文章于 2021-05-13 20:03:01 发布