相关疑难解决方法(0)

我有一个程序在Eclipse中没有显示任何错误,但每当我点击运行按钮时,没有任何反应.我在下面附带的编译器控制台中获得了代码行.

import java.awt.*;
import javax.swing.*;

import java.awt.event.*;

public class Transaction extends JFrame {

private static final long serialVersionUID = 1L;
JFrame frame = new JFrame("Bank Account - S Standridge");
JMenuBar MenuBar;
JMenu File = new JMenu("File");
JMenu Edit = new JMenu("Edit");
JMenu About = new JMenu("About");
JMenuItem Transaction = new JMenuItem("Transaction");
JMenuItem Summary = new JMenuItem("Summary");
JMenuItem Exit = new JMenuItem("Exit");
private JPanel MenuPanel;
private JPanel TransactionPanel;
private JPanel ButtonPanel;
private JButton calcButton;    
private JButton exitButton; 
private JMenuItem SummaryMenuItem;
private …