用list()列出当前路径下所用文件和路径 编译出错

Question

class Filetest
{
....
String[] filelist=file.list();
System.out.println("====当前路径下所有文件和路径如下====");
for (String filename:filelist)
{System.out.println(filename);}
编译后出现
file.java:41:错误：找不到符号
for(String filename:filelist)
符号：变量filelist
位置：类FILETEST

Answer 1

for (String filename:filelist);不用加;
看下file.java:41:附近的代码，或者贴下file.java代码出来看看