qq_64161348的博客

package zhongyu;import javax.swing.*;import java.awt.Container;import java.awt.FlowLayout;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.util.Random;public class Demo extends JDialog{ public Demo() { Contai.

package java123;import java.util.Scanner;import java.util.Random;import java.awt.*;import javax.swing.*;public class lyy extends JFrame{ public void create(String title) { JFrame jf = new JFrame(title); Container container = jf.getContentPan..

package zhongyu;import javax.swing.*;import java.awt.Container;import java.awt.FlowLayout;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;public class Demo extends JDialog{ public Demo() { Container c = getContentPane();.