 <pre><code>package fileHandling; import java.io.File; import javax.swing.JFileChooser; import java.awt.BorderLayout; import java.awt.Color; import java.awt.FlowLayout; import java.awt.GridBagConstraints; import java.awt.GridBagLayout; import java.awt.Insets; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.JButton; import javax.swing.JDialog; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.JTextField; import javax.swing.UIManager; import com.lowagie.text.Font; public class CreateNFiles extends JFrame implements ActionListener { JLabel lblFileName,lblNoOfPagesInPdf,lblPathToSave,lblExtension,lblError,lblHeading; JTextField txtFileName,txtNoOfPagesInPdf,txtPathToSave,txtExtension; JButton btnSubmit,btnBrowse; JPanel mainPanel,gridPanel; GridBagConstraints gbc; JDialog jdBrowse; int total; String absoluteFileName; String fileName; java.awt.Font textFont; CreateNFiles() { setLayout(new FlowLayout()); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); setSize(500,400); setLocationRelativeTo(null); setVisible(true); initializeObjects(); addObjectsToFrame(this); } public void initializeObjects() { textFont=new java.awt.Font("TimesRoman",Font.BOLD + Font.ITALIC,15); lblFileName=new JLabel("File Name : "); lblFileName.setFont(textFont); lblNoOfPagesInPdf=new JLabel("No of Pages : "); lblNoOfPagesInPdf.setFont(textFont); lblPathToSave=new JLabel("Path To Save : "); lblPathToSave.setFont(textFont); lblExtension=new JLabel("Extension : "); lblExtension.setFont(textFont); lblError=new JLabel(""); lblError.setVisible(false); lblHeading=new JLabel("~~ Blank File Automatic ~~"); lblHeading.setFont(textFont); lblHeading.setForeground(Color.BLUE); lblHeading.setVisible(true); txtFileName=new JTextField(10); txtNoOfPagesInPdf=new JTextField(10); txtPathToSave=new JTextField(20); txtExtension=new JTextField(10); btnSubmit=new JButton("Submit"); btnSubmit.addActionListener(this); btnBrowse=new JButton("Browse"); btnBrowse.addActionListener(this); mainPanel=new JPanel(new BorderLayout()); gridPanel=new JPanel(new GridBagLayout()); gbc=new GridBagConstraints(); gbc.insets=new Insets(10,10,10,10); jdBrowse=new JDialog(); } public void addObjectsToFrame(CreateNFiles frame) { frame.setLayout(new FlowLayout()); gbc.gridx=0; gbc.gridy=0; gridPanel.add(lblFileName,gbc); gbc.gridx=1; gbc.gridy=0; gridPanel.add(txtFileName,gbc); gbc.gridx=0; gbc.gridy=1; gridPanel.add(lblNoOfPagesInPdf,gbc); gbc.gridx=1; gbc.gridy=1; gridPanel.add(txtNoOfPagesInPdf,gbc); gbc.gridx=0; gbc.gridy=2; gridPanel.add(lblPathToSave,gbc); gbc.gridx=1; gbc.gridy=2; gbc.gridwidth=2; gridPanel.add(txtPathToSave,gbc); gbc.gridx=3; gbc.gridy=2; gbc.gridwidth=1; gridPanel.add(btnBrowse,gbc); gbc.gridx=0; gbc.gridy=3; gridPanel.add(lblExtension,gbc); gbc.gridx=1; gbc.gridy=3; gridPanel.add(txtExtension,gbc); gbc.gridx=1; gbc.gridy=4; gridPanel.add(btnSubmit,gbc); gbc.gridx=0; gbc.gridy=5; gbc.gridwidth=4; gridPanel.add(lblError,gbc); frame.add(lblHeading,BorderLayout.PAGE_START); mainPanel.add(gridPanel,BorderLayout.CENTER); frame.add(gridPanel); frame.setVisible(true); frame.setLocationRelativeTo(null); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); } public static void main(String[] args) { try { UIManager.setLookAndFeel("com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel"); } catch(Exception e) { System.out.println("Exception : "+e); } CreateNFiles obj=new CreateNFiles(); } public void actionPerformed(ActionEvent ae) { if (ae.getActionCommand().equals("Submit")) { System.out.println("Button1 has been clicked"); process(); } else if (ae.getActionCommand().equals("Browse")) { System.out.println("Button1 has been clicked"); try { JFileChooser fileChooser = new JFileChooser(); fileChooser.setCurrentDirectory(new java.io.File(".")); fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY); fileChooser.setAcceptAllFileFilterUsed(false); int returnValue = fileChooser.showOpenDialog(null); if (returnValue == JFileChooser.APPROVE_OPTION) { File selectedFile = fileChooser.getSelectedFile(); txtPathToSave.setText(fileChooser.getSelectedFile().getAbsolutePath()); System.out.println(fileChooser.getCurrentDirectory()); } } catch(Exception ex) { System.out.println(ex.getMessage()); } } } public void process() { try { String ext=null; String path; fileName=txtFileName.getText(); total=Integer.parseInt(txtNoOfPagesInPdf.getText()); ext=txtExtension.getText(); path=txtPathToSave.getText(); for(int i=0;i&lt;total*2;i++) { if(i%2==0) { absoluteFileName=path+"\\"+fileName+(i/2)+'.'+ext; } else { absoluteFileName=path+"\\"+fileName+(i/2)+"A"+"."+ext; } File file=new File(absoluteFileName); try { file.createNewFile(); } catch(Exception e) { System.out.println(e.getMessage()); } System.out.println("Parent :: "+file.getAbsolutePath()); System.out.println("Parent :: "+file.getParent()); } } catch(Exception ae) { System.out.println(ae.getMessage()); lblError.setVisible(true); lblError.setText("Error :- "+ae.getMessage()); lblError.setFont(textFont); lblError.setForeground(Color.red); } } } </code></pre>