/* Swingサンプル */ import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.JLabel; import javax.swing.JTextField; import java.awt.Container; import java.awt.FlowLayout; import java.awt.Dimension; import java.awt.Color; class SSample3_1 extends JFrame{ public static void main(String args[]){ SSample3_1 frame = new SSample3_1("タイトル"); frame.setVisible(true); } SSample3_1(String title){ setTitle(title); setBounds(100, 100, 300, 250); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); setLayout(new FlowLayout()); JPanel p = new JPanel(); p.setPreferredSize(new Dimension(200, 100)); p.setBackground(Color.ORANGE); JLabel label = new JLabel("入場者数"); JTextField text = new JTextField(5); p.add(label); p.add(text); Container contentPane = getContentPane(); contentPane.add(p); } }