摘要：
Public static void main(string[] args){ FileInputStream fis = new FileInputStream("e.txt"); ByteArrayOutputStream baos = new ByteArrayOutputStream(); 阅读全文
摘要：
public static void main(string[] args){ FileInputStream fis1 = new FileInputStream (a.txt); FileInputStream fis1 = new FileInputStream (b.txt); FileIn 阅读全文
摘要：
public static void main(string[] args){ FileInputStream fisl = new FileInputStream ("a.txt"); //创建字节输入流关联a.txt文件 FileInputStream fis2 = new FileInputS 阅读全文