随笔分类 -  JAVA 学习

摘要:public class Borderlayout extends JFrame{ public Borderlayout() { // TODO Auto-generated constructor stub String[] border = {BorderLayout.CENTER,BorderLayout.NORTH,BorderLayout.SO... 阅读全文
posted @ 2019-03-22 13:13 小小超plus 阅读(219) 评论(0) 推荐(0)
摘要:public class FlowLayoutPosition extends JFrame{ public FlowLayoutPosition() { // TODO Auto-generated constructor stub setTitle("本窗口使用流布局管理器"); Container c = getContentPane(); ... 阅读全文
posted @ 2019-03-22 12:34 小小超plus 阅读(123) 评论(0) 推荐(0)
摘要:public class AbsolutePosition extends JFrame{ public AbsolutePosition() { // TODO Auto-generated constructor stub setTitle("本窗口使用绝对布局"); setLayout(null); setBounds(0,0,200,15... 阅读全文
posted @ 2019-03-22 12:25 小小超plus 阅读(367) 评论(0) 推荐(0)
摘要:public class Demo extends JFrame{ public Demo() { // TODO Auto-generated constructor stub setBounds(100,100,500,350); setDefaultCloseOperation(EXIT_ON_CLOSE); Container contai... 阅读全文
posted @ 2019-03-21 11:24 小小超plus 阅读(2741) 评论(0) 推荐(0)
摘要:public class Filetest { public static void main(String[] args) { // TODO Auto-generated method stub File file = new File("word.txt"); try { FileOutputStream o... 阅读全文
posted @ 2019-03-21 11:02 小小超plus 阅读(174) 评论(0) 推荐(0)
摘要:public class MyJDialog extends JDialog{ public MyJDialog(MyFrame frame) { // TODO Auto-generated constructor stub super(frame,"第一个JDialog窗体",true); Container container = g... 阅读全文
posted @ 2019-03-20 22:50 小小超plus 阅读(4954) 评论(0) 推荐(1)
摘要:package text; import java.awt.Container; import java.awt.event.MouseWheelEvent; import javax.swing.*; import java.awt.*; import javax.swing.GroupLayout.ParallelGroup; import javax.xml.crypto.Dat... 阅读全文
posted @ 2019-03-20 15:44 小小超plus 阅读(375) 评论(0) 推荐(0)
摘要:1 public class text1 { 2 // TODO Auto-generated method stub 3 4 public static int Random(int number1,int number2){ 5 return (int) (number1+ Math.rando 阅读全文
posted @ 2019-03-19 12:15 小小超plus 阅读(258) 评论(0) 推荐(0)
摘要:1 package text; 2 3 import java.awt.print.Book; 4 import java.lang.reflect.Array; 5 import java.security.Principal; 6 import java.sql.Date; 7 import j 阅读全文
posted @ 2019-03-19 11:53 小小超plus 阅读(1328) 评论(0) 推荐(0)