40913db16b4f001d174bd50f6d5c7d09

学生管理系统.对学生信息管理的一个应用软件！

import java.awt.*;
import java.awt.event.*;
import java.util.*;
import javax.swing.*;
import javax.swing.WindowConstants;
class courseText1 extends JFrame implements ActionListener
{   TextArea text1;
    Button buttonClear;
    courseText1(String s) 
    { super(s);
      setLayout(new FlowLayout());
      text1=new TextArea(15,20);
      buttonClear=new Button("确定");
      add(text1);
      add(buttonClear); 
      this.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);

      //text1.setEditable(false);
      buttonClear.addActionListener(this);
      setBounds(100,100,350,300);
      setVisible(true);
      validate();
    }
   
    public void actionPerformed(ActionEvent e) 
    {  
    }
}
//public class courseText
//{   public static void main(String args[])
    //{ courseText1 win=new courseText1("成绩表");
    //}
//}