由于对OP代码进行了更改,这是一个后续问题.另一位用户建议我将另一个问题与此问题联系起来.
我有一个编译的代码,但它没有运行.我试图让GUI运行,以便我可以添加代码来执行我需要它的功能.代码如下:
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 mp;
private JPanel tp;
private JPanel bp;
private JButton calcButton;
private JButton exitButton; …Run Code Online (Sandbox Code Playgroud)