テキスト入力処理
●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 SSample9_1 extends JFrame implements ActionListener{
JTextField text1;
JTextField text2;
JLabel label;
public static void main(String args[]){
SSample9_1 frame = new SSample9_1("タイトル");
frame.setVisible(true);
}
SSample9_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());
}
}
●実行結果

