- import java.io.*
- class SequenceDemo
- {
- public static void main(String[] args) throws IOException
- {
- Vector<FileInputStream> v=new Vector<FileInputStream>();
-
- v.add(new FileInputStream("c:\\1.txt"));
- v.add(new FileInputStream("c:\\2.txt"));
- v.add(new FileInputStream("c:\\3.txt"));
-
- Enumeration<FileInputStream> en=v.elements();
-
-
- SequenceInputStream sis=new SequenceInputStream(en);
-
- FileOutputStream fos=new FileOutputStream("c:\\4.txt");
-
- byte[] buf=new byte[1024];
-
- int len=0;
- while((len=sis.read(buf))!=-1)
- {
- fos.write(buf,0,len);
- }
- fos.close();
- sis.close();
- }
- }
复制代码
大家好 我想问下v.add(new FileInputStream("1.txt"));这句话在代码中所表达是什么意思啊!?
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