Java IO Stream's File keyboard command-line instance

http://www.verejava.com/?id=17160055387849

Import Java.io.file;import Java.util.scanner;public class Test {private Boolean flag=true;    Private String fileName1;    Private String fileName2;  Public Test () {//Fileutil implement keyboard input command-line program SYSTEM.OUT.PRINTLN ("List Directory contents (dir) or (dir            Directory name) ");            System.out.println ("Create file (mkfile filename)");            System.out.println ("Rename file or directory (rename original file)");            System.out.println ("Delete file (rm file name)");            System.out.println ("Create a level directory (mkdir directory name)");            System.out.println ("Create multilevel directory (mkdirs directory name)");        System.out.println ("Delete directory (rmdir directory name)");        Scanner in=new Scanner (system.in);            while (flag) {String input=in.nextline ();            String[] Inputs=input.split ("");            String Command=inputs[0];            if (inputs.length>=2) {filename1=inputs[1];            } if (inputs.length>=3) {filename2=inputs[2];              }          if ("dir". Equals (command)) {//List Directory contents (dir) dir ();            } if ("Mkfile". Equals (command)) {mkfile ();            } if ("Rename". Equals (command)) {rename ();            } if ("rm". Equals (command)) {rm ();            } if ("MkDir". Equals (command)) {mkdir ();            } if ("Mkdirs". Equals (command)) {mkdirs ();            } if ("RmDir". Equals (command)) {rmdir ();            } if ("Q". Equals (command)) {flag=false;        }}} private void RmDir () {//delete directory (rmdir directory name Fileutil.deletedirs (FILENAME1);    Dir ();        } private void Mkdirs () {//Create multilevel directory (mkdirs directory name) fileutil.createdirs (FILENAME1);    Dir ();     }   private void mkdir () {//Create first level directory (mkdir directory name) Fileutil.createdir (FILENAME1);    Dir ();        } private void Rm () {//delete file (rm file name) Fileutil.deletefile (FILENAME1);    Dir ();        } private void Rename () {//rename file or directory (rename original file New file) Fileutil.renamefile (fileName1, fileName2);    Dir ();        private void Mkfile () {///Create file (mkfile file name) fileutil.createfile (FILENAME1);    Dir ();        } private void Dir () {file Dir=new file (".");        File[] Dirs=dir.listfiles ();            for (int i=0;dirs!=null&&i<dirs.length;i++) {File f=dirs[i];        System.out.println (F.getname ());    }} public static void Main (string[] args) {new Test (); }}

http://www.verejava.com/?id=17160055387849

Java IO Stream's File keyboard command-line instance