/* SwingƒTƒ“ƒvƒ‹ */ import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.JTextArea; import java.awt.Container; import java.awt.BorderLayout; import java.awt.Color; class SSample3_1 extends JFrame{ public static void main(String args[]){ SSample3_1 frame = new SSample3_1("ƒ^ƒCƒgƒ‹"); frame.setVisible(true); } SSample3_1(String title){ setTitle(title); setBounds(100, 100, 300, 250); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); JPanel p = new JPanel(); JTextArea area1 = new JTextArea("“Œ‹ž“s`‹ζΤβ", 3, 20); JTextArea area2 = new JTextArea("“Œ‹ž“s`‹ζΤβ", 3, 20); area2.setForeground(Color.WHITE); area2.setBackground(Color.BLACK); JTextArea area3 = new JTextArea("“Œ‹ž“s`‹ζΤβ", 3, 20); area3.setOpaque(false); p.add(area1); p.add(area2); p.add(area3); Container contentPane = getContentPane(); contentPane.add(p, BorderLayout.CENTER); } }