Java excellant program

Filter the files by file extensions and show the file names

package com.java2novice.files;

import java.io.File;

import java.io.FilenameFilter; 

public class MyFileFilter

{

    public static void main(String a[])

     {

        File file = new File("C:/MyFolder/");

        String[] files = file.list(new FilenameFilter()

        {

                public boolean accept(File dir, String name)

               {

                if(name.toLowerCase().endsWith(".csv"))

                {

                    return true;

                }

                 else

                 {

                    return false;

                }

            }

        });

        for(String f:files)

          {

            System.out.println(f);

        }

    }

}

Get list of all file objects from a folder in java

package com.java2novice.files;

import java.io.File;

public class FilesListFromFolder

{

    public static void main(String a[])

    {

        File file = new File("C:/MyFolder/");

        File[] files = file.listFiles();

        for(File f: files)

          {

            System.out.println(f.getName());

        }

    }

}

Get list of all file names from a folder in java

package com.java2novice.files;

import java.io.File;

public class FileListFromFolder

 {

    public static void main(String a[])

      {

        File file = new File("C:/MyFolder/");

        String[] fileList = file.list();

        for(String name:fileList)

        {

            System.out.println(name);

        }

    }

}

All file operations

package com.java2novice.files;

import java.io.File;

public class MyFileOperations

{

public static void main(String[] a)

 {

        try

           {

            File file = new File("fileName");

            System.out.println(file.canRead());

            System.out.println(file.canWrite());

            System.out.println(file.createNewFile());

            System.out.println(file.delete());

            System.out.println(file.exists());

            System.out.println(file.getAbsolutePath());

            System.out.println(file.isDirectory());

            System.out.println(file.isHidden());

            System.out.println(file.list());

        }

         catch(Exception ex){}  

        }

   }