遞迴刪除檔案

/** The file structure is like this: * *   D:\recurDelete\1 *                 \2\a.txt *                 \3\b.txt *                 \4\4-1\c.txt *                 \4\4-2\ *                  *  Here example recursive delete a.txt,b.txt,c.txt */public class Test {    private static File file = new File("D:\\recurDelete");    public static void recurDelete(File file) {        File[] files = file.listFiles();        for (File f : files) {            if (f.isDirectory()) {                recurDelete(f);            } else {                f.delete();            }            continue;        }    }    public static void main(String[] args) {        Test.recurDelete(file);        System.out.println("over");    }}