/*
*/ /* Swingサンプル */ import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.JTextField; import javax.swing.JButton; import java.awt.Container; import java.awt.BorderLayout; import java.awt.event.ActionListener; import java.awt.event.ActionEvent; class Swing_jtextfield13_1 extends JFrame{ JTextField text; public static void main(String args[]){ Swing_jtextfield13_1 frame = new Swing_jtextfield13_1("Swing_jtextfield13_1"); frame.setVisible(true); } Swing_jtextfield13_1(String title){ setTitle(title); setBounds(100, 100, 300, 250); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); JPanel p = new JPanel(); text = new JTextField("東京都港区赤坂", 25); JButton buttonCut = new JButton("CUT"); buttonCut.addActionListener( new ActionListener(){ public void actionPerformed(ActionEvent event){ text.cut(); } } ); JButton buttonCopy = new JButton("COPY"); buttonCopy.addActionListener( new ActionListener(){ public void actionPerformed(ActionEvent event){ text.copy(); } } ); JButton buttonPaste = new JButton("PASTE"); buttonPaste.addActionListener( new ActionListener(){ public void actionPerformed(ActionEvent event){ text.paste(); } } ); p.add(text); p.add(buttonCut); p.add(buttonCopy); p.add(buttonPaste); Container contentPane = getContentPane(); contentPane.add(p, BorderLayout.CENTER); } }