提示:
Note: D:\Java\Form\Form.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
可是能运行。
import javax.swing.*;public class Form extends javax.swing.JFrame
{
JTextField username = new JTextField(15);
JPasswordField password = new JPasswordField(15);
JTextArea comments = new JTextArea(4, 15);
public Form()
{
super("Feed back");
setSize(1024, 768);
setDefaultCloseOperation(EXIT_ON_CLOSE);
JPanel pane = new JPanel();
JLabel usernameLabel = new JLabel("username:");
JLabel passwordLabel = new JLabel("password:");
JLabel commentsLabel = new JLabel("comments:");
comments.setLineWrap(true);
comments.setWrapStyleWord(true);
pane.add(usernameLabel);
pane.add(username);
pane.add(passwordLabel);
pane.add(password);
pane.add(commentsLabel);
pane.add(comments);
setContentPane(pane); show();
} public static void main(String args[])
{
Form input = new Form();
}
}
Note: D:\Java\Form\Form.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
可是能运行。
import javax.swing.*;public class Form extends javax.swing.JFrame
{
JTextField username = new JTextField(15);
JPasswordField password = new JPasswordField(15);
JTextArea comments = new JTextArea(4, 15);
public Form()
{
super("Feed back");
setSize(1024, 768);
setDefaultCloseOperation(EXIT_ON_CLOSE);
JPanel pane = new JPanel();
JLabel usernameLabel = new JLabel("username:");
JLabel passwordLabel = new JLabel("password:");
JLabel commentsLabel = new JLabel("comments:");
comments.setLineWrap(true);
comments.setWrapStyleWord(true);
pane.add(usernameLabel);
pane.add(username);
pane.add(passwordLabel);
pane.add(password);
pane.add(commentsLabel);
pane.add(comments);
setContentPane(pane); show();
} public static void main(String args[])
{
Form input = new Form();
}
}
这是一个过时的函数.但不影响运行
要去掉这个Note:
可改show()为
setVisible(true);