java - JTable Unknown 错误，该怎么办？

Question

大家好，我需要为一个项目制作一个表格，但我收到了很多错误，例如“非法的类型开始”、“预期”以及很多括号和分号也丢失了，你能帮我吗。

这个想法是在一张表中显示教师对象中的所有元素...谢谢

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



    public class DisplayTeachers extends JFrame
    {
private JTable table;
private JFrame f;
private int i = EnterTeacher.getArrSize();

public DisplayTeachers()
{
    setLayout(newFlowLayout());
    String[] columnNames =  {"Name", "Surname", "ID", "Pay", "Subject"};



    for (int count = 0; conut <= i; count++)
            {
    Object[][] data = {

            {
                subteach[i].getName(),
                subteach[i].getSurname(),
                subteach[i].getID(),
                subteach[i].getPay(),
                subteach[i].getSubjectID(),
            };

                      }
            };

table = new JTable (data, columnNames);
table.setPreferredScrollableViewportSize(new Dimension(550, 500));
table.setFillsViewportHeight(true);

JScrollPane sp = new JScrollPane(table);

f = new JFrame(Teachers);

f.add(scrollPane);
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.setSize(550,400);
f.setVisible(true);


}

    }

Answer 1

代码中的问题之一是 for 循环声明末尾的分号:

for (int count = 0; conut <= i; count++);
            {

从 for 循环中删除分号

for (int count = 0; conut <= i; count++)
            {