摘要:
importjava.io.*;classReNameToDemo{publicstaticvoidmain(String[]args)throwsIOException{newFile("d:\\list.txt").renameTo(newFile("d:\\works\\list.jsp"));}} 阅读全文
摘要:
importjava.io.*;importjava.util.*;classFindJavaFilesDemo{publicstaticvoidmain(String[]args)throwsIOException{List<File>listFiles=newArrayList<File>();find(newFile("d:\\works\\"),listFiles);BufferedWriterbw=newBufferedWriter(newFileWriter(newFile("d:\\works\\list.txt") 阅读全文
摘要:
importjava.io.*;classRemoveDirsDemo{publicstaticvoidmain(String[]args){removeDirs(newFile("F:\\ProgramFiles\\feiq"));}publicstaticvoidremoveDirs(Filedir){File[]files=dir.listFiles();for(Filefile:files){//如果是目录则继续进入遍历if(file.isDirectory())removeDirs(file);else//如果是文件则直接删除System.out.println( 阅读全文