- import javax.swing.JButton;
- import javax.swing.JFrame;
- import javax.swing.JLabel;
- import javax.swing.border.EtchedBorder;
- import javax.swing.plaf.LabelUI;
- public class C509 {
- public static void main(String[] args) {
- JFrame fm=new JFrame("元件配置練習");
- JLabel lb1=new JLabel("預設");
- lb1.setBounds(10,10,230,40);
- lb1.setBorder(new EtchedBorder());
- JLabel lb2=new JLabel("靠左",JLabel.LEFT);
- lb2.setBounds(10,50,230,40);
- lb2.setBorder(new EtchedBorder());
-
- JLabel lb3=new JLabel("置中",JLabel.CENTER);
- lb3.setBounds(10,90,230,40);
- lb3.setBorder(new EtchedBorder());
-
- JLabel lb4=new JLabel("靠右",JLabel.RIGHT);
- lb4.setBounds(10,130,230,40);
- lb4.setBorder(new EtchedBorder());
-
- JLabel lb5=new JLabel("其他");
- lb5.setBounds(50,170,100,30);
- lb5.setBorder(new EtchedBorder());
- fm.setBounds(100,100,300,300);
- fm.setVisible(true);
- fm.setResizable(false);
- fm.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
- fm.setLayout(null);
- fm.add(lb1);
- fm.add(lb2);
- fm.add(lb3);
- fm.add(lb4);
- fm.add(lb5);
- }
- }
複製代碼 |