1 package test; 2 /* 3 * 打印 指定目录下和子目录下的的所有.java文件的路径. 4 * */ 5 import java.io.*; 6 import java.util.*; 7 8 public class Test14 9 {10 public static void main(String[] args)11 {12 File dir = new File("C://Users//Dell//Workspaces//MyEclipse 10");13 List<File> list = new ArrayList<File>();14 FileFilter filefilter = new FileFilter()15 {16 public boolean accept(File pathname)17 {18 if (pathname.getName().endsWith(".java"))19 return true;20 if (pathname.isDirectory())21 return true;22 else23 return false;24 }25 };26 method(dir.listFiles(filefilter), list, filefilter);27 for (File file : list)28 System.out.PRintln(file);29 }30 public static void method(File[] files, List<File> list, FileFilter filefilter)31 {32 for (File f : files)33 {34 if (f.isDirectory())35 method(f.listFiles(filefilter), list, filefilter);36 else37 list.add(f);38 }39 }40 }
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