import javax.swing.*; import java.awt.*; import java.awt.event.*; public class Calistir implements KeyListener { JFrame frm; JTextField jtext; JPanel jpn; JLabel jlb; public Calistir() { frm=new JFrame("Form"); frm.setSize(300,300); frm.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frm.setLayout(new FlowLayout()); jpn=new JPanel(); jpn.setPreferredSize(new Dimension(100,100)); jpn.setLayout(new FlowLayout()); jtext=new JTextField(); jtext.setPreferredSize(new Dimension(100,25)); jtext.addKeyListener(this); jlb=new JLabel("==="); jlb.setPreferredSize(new Dimension(100,25)); jpn.add(jtext); jpn.add(jlb); frm.add(jpn); frm.setVisible(true); } public static void main(String[] arg) { new Calistir(); } @Override public void keyPressed(KeyEvent arg0) { // TODO Auto-generated method stub // JTextField txt=(JTextField)arg0.getSource(); // jlb.setText(txt.getText()); //Birden fazla karekter girilirken Bu fonksiyon çalısıyor. } @Override public void keyReleased(KeyEvent arg0) { // TODO Auto-generated method stub JTextField txt=(JTextField)arg0.getSource(); jlb.setText(txt.getText()); //İçine karekter girildiği anda bu fonksiyon çalıştırılıyor. } @Override public void keyTyped(KeyEvent arg0) { // TODO Auto-generated method stub } }