import java.text.SimpleDateFormat;import java.util.Date;import java.util.Scanner;class Test { public static void main(String[] args) { Scanner in = new Scanner(System.in); int choice;//用户的选择 DVDManage dm = new
//网格布局管理器 import java.awt.*; import javax.swing.*; public class Jiemian3 extends JFrame{ //定义组件 JButton[] an = {null,null,null,null,null,null,null,null}; public static void main(String[] args){ //运行本类的构造方法 Jiemian3 jiemian = new Jiemian3(); } public
//流式布局管理器 import java.awt.*; import javax.swing.*; public class Jiemian2 extends JFrame{ //定义组件 JButton[] an = {null,null,null,null,null,null,null,null}; public static void main(String[] args){ //运行本类的构造方法 Jiemian2 jiemian = new Jiemian2(); } public
控制台程序. 网格布局管理器可以在容器的矩形网格中布局组件. import javax.swing.*; import java.awt.*; import javax.swing.border.EtchedBorder; public class TryGridLayout { public static void createWindow(){ JFrame aWindow = new JFrame("This is the Window Title"); Toolkit theK