java随机数编程
来源:百度知道 编辑:UC知道 时间:2024/06/18 05:46:29
如题,需要一个完整的java程序.详细的解答另有附送分值....谢谢~~
新建一个Main.java
public class Main
{
MainFrame mainFrame;
public Main()
{
mainFrame = new MainFrame();
mainFrame.setSize(300, 200);
mainFrame.setVisible(true);
}
public static void main(String[] args)
{
new Main();
}
}
再建一个MainFrame.java
import javax.swing.*;
import java.awt.*;
import javax.swing.border.*;
import java.awt.event.*;
import java.util.Random;
public class MainFrame
extends JFrame
{
JLabel jLabelResult = new JLabel();
Border border1 = BorderFactory.createBevelBorder(BevelBorder.LOWERED,
Color.white, Color.white, new Color(103, 101, 98),
new Color(148, 145, 140));
JButton jButtonStart = new JButton();
JButton jButtonClear = new JButton();
public MainFrame()
{
this.getContentPane().setLayout(null);
jLabelResult.se