package bytestream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
public class FileCopyDemo4 {
public static void main(String[] args) throws FileNotFoundException, IOException{
System.out.println("파일 복사를 시작합니다.");
long startTime = System.currentTimeMillis();
FileInputStream fis = new FileInputStream("c:/files/SleepAway.mp3");
FileOutputStream fos = new FileOutputStream("c:/files/sleep away.mp3");
int value = 0;
while ((value = fis.read()) != -1) {
fos.write(value);
}
fis.close();
fos.close();
long endTime = System.currentTimeMillis();
System.out.println("파일 복사가 종료되었습니다.");
System.out.println("소요시간 : " + ((endTime - startTime) / 1000 + "초"));
}
}