Java核心类库-IO-合并流
合并流/顺序流（sequenceInputStream）：
就是把多个输入流，合并成一个流对象。
1 public class SequenceInputStreamDemo {
2 public static void main(String[] args) throws Exception {
3 //创建顺序流对象
4 SequenceInputStream in = new SequenceInputStream(new FileInputStream("stream.txt"),
5 new FileInputStream("stream2.txt"));
6
7 byte[] buffer = new byte[1024];
8 int len = -1;
9 while ((len = in.read(buffer)) != -1){
10 System.out.println(new String(buffer,0,len));
11 }
12 in.close();
13 }
14 }
