- import javax.swing.*;
- public class Ecl16384
- {
- public static void main(String[] args)
- {
- JFrame fm=new JFrame("土地面積計算");
- JLabel lb1=new JLabel("1坪=3.3058sqmeter");
- JLabel lb2=new JLabel("輸入坪數:");
- JTextField tf1=new JTextField();
- JTextField tf2=new JTextField();
- JButton bt1=new JButton("確定");
- JButton bt2=new JButton("清除");
-
- lb1.setBounds(0, 10, 215, 30);
- lb2.setBounds(10, 40, 60, 40);
-
- tf1.setBounds(70, 45, 134, 30);
- tf2.setBounds(10, 85, 195, 40);
- tf1.setEditable(true);
- tf2.setEditable(false);
-
- bt1.setBounds(10, 135, 92, 25);
- bt2.setBounds(122, 135, 92, 25);
-
- fm.setBounds(100, 100, 220, 200);
- fm.setVisible(true);
- fm.setResizable(true);
- fm.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
- fm.setLayout(null);
- fm.add(tf1);
- fm.add(tf2);
- fm.add(lb1);
- fm.add(lb2);
- fm.add(bt1);
- fm.add(bt2);
- }
- }
複製代碼 |