FileInputStream&&FileOutputStream

1. /**
2. *@(#)Test.java
3. *
4. *
5. *@author
6. *@version1.002008/10/8
7. */
9. importjava.io.*;
10. publicclassTestFileInputStream{
14. publicstaticvoidmain(String[]args)
15. {
16. FileInputStreamin=null;//can'twritelikethisFileInputStreamin;
17. FileOutputStreamout=null;
18. try
19. {
20. in=newFileInputStream("J:\\javalearn\\IO\\TestFileInputStream.java");
22. }
23. catch(FileNotFoundExceptione)
24. {
25. System.out.println("fileontfound");
26. }
28. try
29. {
30. intnum=0;
31. intb;
32. out=newFileOutputStream("J:\\javalearn\\IO\\out.java");
33. while((b=in.read())!=-1)
34. {
35. //System.out.print((char)b);
36. out.write(b);
37. num++;
38. }
39. System.out.println("totlebytes"+num);
40. in.close();
41. out.close();
42. }
43. catch(IOExceptione)
44. {
46. System.out.print("filereaderror");
47. System.exit(-1);
49. }
50. System.out.println("ok");
55. }
57. }