Method main

day20/code/day20_IO/src/cn/itcast_03/CopyFileDemo.java:17–32

(String[] args)

 */
public class CopyFileDemo {
	public static void main(String[] args) throws IOException {
		// ��װ����
		FileInputStream fis = new FileInputStream("a.txt");
		// ��װĿ�ĵ�
		FileOutputStream fos = new FileOutputStream("b.txt");

		// �����ݣ�д����
		int by = 0;
		while ((by = fis.read()) != -1) {
			fos.write(by);
		}

		// �ͷ���Դ
		fos.close();
		fis.close();
	}
}