swing label textfield

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71

import java.awt.*; import java.awt.event.*; import javax.swing.*; public class TextFieldTest extends JFrame {     static String string = "";     static String string2 = "";    private JTextField textField1, textField2, textField3;      public TextFieldTest()    {       super( "Testing JTextField and JPasswordField" );       Container container = this.getContentPane();       container.setLayout( new GridLayout(3,2) );       JLabel label=new JLabel("이름");       container.add( label );       textField1 = new JTextField( 10 );       container.add( textField1 );       JLabel label2=new JLabel("학교");       container.add( label2 );       textField2 = new JTextField( 10 );       container.add( textField2 );       JLabel label3=new JLabel("출력");       container.add( label3 );       textField3 = new JTextField( 10 );       container.add( textField3 );           TextFieldHandler handler = new TextFieldHandler();               textField1.addActionListener( handler );       textField2.addActionListener( handler );       textField3.addActionListener( handler );         setSize( 325, 100 );       setVisible( true );    }    public static void main( String args[] )    {       TextFieldTest application = new TextFieldTest();       application.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );    }    // private inner class for event handling    private class TextFieldHandler implements ActionListener {       public void actionPerformed( ActionEvent event )       {                                StringBuffer string3=new StringBuffer();            if ( event.getSource() == textField1 )             string = event.getActionCommand();             else if ( event.getSource() == textField2 )             string2 = event.getActionCommand();                else if ( event.getSource() == textField3 )           {                                         /*string3.append("당신의 이름은");             string3.append(string);             string3.append("당신의 학교는");             string3.append(string2);             JOptionPane.showMessageDialog( null, string3 );*/             textField3.setText(textField1.getText()+" <이름    학교>"+textField2.getText());                         }          }                  } }