1 package JSQ; 2 3 import java.awt.EventQueue; 4 5 import javax.swing.JFrame; 6 import javax.swing.JPanel; 7 import javax.swing.border.EmptyBorder; 8 import javax.swing.JLabel; 9 import javax.swing.JTextField; 10 import javax.swing.JButton; 11 import java.awt.event.ActionListener; 12 import java.awt.event.ActionEvent; 13 import java.awt.Font; 14 import java.awt.event.MouseAdapter; 15 import java.awt.event.MouseEvent; 16 import java.awt.Color; 17 18 public class FuLiJiSuanQi extends JFrame { 19 20 /** 21 * 22 */ 23 private static final long serialVersionUID = 1L; 24 private JPanel contentPane; 25 private JTextField textField_1; 26 private JTextField textField_2; 27 private JTextField textField; 28 private JTextField textField_3; 29 private JLabel label_1; 30 /** 31 * Launch the application. 32 */ 33 public static void main(String[] args) { 34 EventQueue.invokeLater(new Runnable() { 35 public void run() { 36 try { 37 FuLiJiSuanQi frame = new FuLiJiSuanQi(); 38 frame.setVisible(true); 39 } catch (Exception e) { 40 e.printStackTrace(); 41 } 42 } 43 }); 44 } 45 46 /** 47 * Create the frame. 48 */ 49 public FuLiJiSuanQi() { 50 setTitle("u590Du5229u8BA1u7B97u5668"); 51 setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 52 setBounds(100, 100, 450, 300); 53 contentPane = new JPanel(); 54 contentPane.setBorder(new EmptyBorder(5, 5, 5, 5)); 55 setContentPane(contentPane); 56 contentPane.setLayout(null); 57 58 JLabel label = new JLabel("u5B58u6B3EuFF08u4E07uFF09:"); 59 label.setFont(new Font("宋体", Font.PLAIN, 16)); 60 label.setBounds(5, 22, 90, 15); 61 contentPane.add(label); 62 63 textField = new JTextField(); 64 textField.setBounds(105, 20, 130, 21); 65 contentPane.add(textField); 66 textField.setColumns(10); 67 //x=textField.getText(); 68 69 label_1 = new JLabel("u5229u7387( %):"); 70 label_1.setFont(new Font("宋体", Font.PLAIN, 16)); 71 label_1.setBounds(5, 75, 81, 15); 72 contentPane.add(label_1); 73 74 textField_1 = new JTextField(); 75 textField_1.setBounds(105, 45, 130, 21); 76 contentPane.add(textField_1); 77 textField_1.setColumns(10); 78 79 JLabel label_2 = new JLabel("u5E74u9650(u5E74):"); 80 label_2.setFont(new Font("宋体", Font.PLAIN, 16)); 81 label_2.setBounds(5, 47, 104, 15); 82 contentPane.add(label_2); 83 84 textField_2 = new JTextField(); 85 textField_2.setBounds(105, 73, 130, 21); 86 contentPane.add(textField_2); 87 textField_2.setColumns(10); 88 89 JButton btnNewButton = new JButton("u5229u606F"); 90 btnNewButton.addMouseListener(new MouseAdapter() { 91 @Override 92 public void mouseClicked(MouseEvent e) { 93 double capital=Double.parseDouble(textField.getText()); 94 double year=Double.parseDouble(textField_1.getText()); 95 double rate=Double.parseDouble(textField_2.getText()); 96 double sum=capital*Math.pow((1+rate/100),year); 97 textField_3.setText(Double.toString(sum)); 98 } 99 }); 100 btnNewButton.addActionListener(new ActionListener() { 101 public void actionPerformed(ActionEvent e) { 102 } 103 }); 104 btnNewButton.setBounds(5, 120, 69, 23); 105 contentPane.add(btnNewButton); 106 107 textField_3 = new JTextField(); 108 textField_3.setForeground(new Color(127, 255, 212)); 109 textField_3.setEnabled(false); 110 textField_3.setBounds(105, 121, 130, 21); 111 contentPane.add(textField_3); 112 textField_3.setColumns(10); 113 } 114 }
