- import javax.swing.JFrame;
- import javax.swing.JLabel;
- public class Ch03 {
- public static void main(String[] args)
- {
- JFrame fm=new JFrame("元件配置練習");
- JLabel lb1=new JLabel("預設");
- JLabel lb2=new JLabel("靠左",JLabel.LEFT);
- JLabel lb3=new JLabel("靠中",JLabel.CENTER);
- JLabel lb4=new JLabel("靠右",JLabel.RIGHT);
- JLabel lb5=new JLabel("其他");
- lb1.setBounds(8,0,180,30);
- lb2.setBounds(8,35,180,30);
- lb3.setBounds(8,70,180,30);
- lb4.setBounds(8,105,180,30);
- lb5.setBounds(8,140,180,30);
- fm.setBounds(100, 100, 200, 200);
- 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);
- }
- }
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