/*
*/ /* Swingサンプル */ import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.JTextField; import javax.swing.JButton; import javax.swing.JLabel; import java.awt.Container; import java.awt.BorderLayout; import java.awt.event.ActionListener; import java.awt.event.ActionEvent; class Swing_jtextfield9_1 extends JFrame implements ActionListener{ JTextField text1; JTextField text2; JLabel label; public static void main(String args[]){ Swing_jtextfield9_1 frame = new Swing_jtextfield9_1("Swing_jtextfield9_1"); frame.setVisible(true); } Swing_jtextfield9_1(String title){ setTitle(title); setBounds(100, 100, 300, 250); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); JPanel p = new JPanel(); text1 = new JTextField("住所1", 20); text2 = new JTextField("住所2", 20); JButton button = new JButton("取得"); button.addActionListener(this); label = new JLabel(); p.add(text1); p.add(text2); p.add(button); Container contentPane = getContentPane(); contentPane.add(p, BorderLayout.CENTER); contentPane.add(label, BorderLayout.SOUTH); } public void actionPerformed(ActionEvent e){ label.setText(text1.getText() + text2.getText()); } }