http://www.javabeginner.com/jtextarea.htmhttp://www.javabeginner.com/java-swing/java-jtextfield-class-examplescriere in fisierimport java.awt.BorderLayout;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.io.File;import java.io.FileWriter;import java.io.IOException;import javax.swing.JButton;import javax.swing.JFrame;import javax.swing.JTextArea;public class MyTextArea extends JFrame implements ActionListener{ JTextArea t = new JTextArea(); JButton b = new JButton("Save"); public MyTextArea() { super(); setSize(500,500); setVisible(true); getContentPane().setLayout(new BorderLayout()); getContentPane().add(t, BorderLayout.NORTH); t.setEditable(true); getContentPane().add(b, BorderLayout.SOUTH); b.addActionListener(this); } public static void main(String[] args) { new MyTextArea(); } public void actionPerformed(ActionEvent e) { try { File file = new File("d:\\myaaa"); System.out.println(t.getText()); FileWriter outputStream=new FileWriter(file.getPath()+".txt"); outputStream.write(t.getText()); outputStream.close(); } catch(IOException ioe) { System.out.println("IOException"); ioe.printStackTrace(); } }}