做一个计数器。总提示找不到count.txt文件，郁闷！

[javawriter]

java.io.FileNotFoundException: count.txt (系统找不到指定的文件。)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:64)
at java.io.FileReader.<init>(FileReader.java:38)
at com.syjzw.data.count.doCount(count.java:10)
at _syjzw._index3__jsp._jspService(/syjzw/index3.jsp:177)
at com.caucho.jsp.JavaPage.service(JavaPage.java:75)
at com.caucho.jsp.Page.subservice(Page.java:497)
at com.caucho.server.http.FilterChainPage.doFilter(FilterChainPage.java:182)
at com.caucho.server.http.Invocation.service(Invocation.java:312)
at com.caucho.server.http.CacheInvocation.service(CacheInvocation.java:135)
at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:244)
at com.caucho.server.http.HttpRequest.handleConnection(HttpRequest.java:163)
at com.caucho.server.TcpConnection.run(TcpConnection.java:137)
at java.lang.Thread.run(Thread.java:484)

另外问，怎样建立一个名为count.txt的文件？

[javawriter]

放在哪里？

[flashroom]

把你的原代码有 conut.txt 的那一句帖出来，我才能告诉你该放在哪啊。

[3332221119]

估计应该是上一级目录（猜的）（：

[teddy_huang]

File file = new File("count.txt");

[3332221119]

<%
String path = request.getRealPath(".");
File f= new File(Path,"count.txt");
if(!f.exists())
f.createNewFile();
%>

[flashroom]

呵呵，用记事本先建立一个count.txt放下。：P

[javawriter]

放在哪里？

[javawriter]

File file = new File("count.txt");

[long1121]

应该把count.txt与你的JavaBean放在一起，并指明路径。