音乐剪辑练习

package as;

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;

public class CutMp3 {
	public static void main(String[] args) {

		try {
			FileInputStream inputStream = new FileInputStream(
					"D:\\Workspaces\\MyEclipse 8.6\\stu\\src\\as\\cut.mp3");
			FileOutputStream outputStream = new FileOutputStream(
					"D:\\Workspaces\\MyEclipse 8.6\\stu\\src\\as\\music.mp3");

			byte[] byties = new byte[1024];
			int i = 0;
			while (inputStream.read(byties) > 0) {
				if (i < 500) {
					outputStream.write(byties);
					i++;
				} else {
					break;
				}
			}
			inputStream.close();
			outputStream.close();
			
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

	}

}