javajkeyboard

1、package n2011100222;import java.awt.*;import java.awt.event.*;import java.io.*;import java.util.Vector;import javax.swing.*;import javax.swing.event.*;public class KeyBoard extends WindowAdapter implements ActionListenerJFrame frame=new JFrame("KeyBoard");JPanel panel2;JPanel panel1;JButto

2、n Button=new JButton12;DefaultListModel dlm=new DefaultListModel(); Vector <String>v=new Vector<String>();JList jl=new JList(dlm); /列表JOptionPane jop; /对话框JTextField jtf=new JTextField(30);String s="1","2","3","4","5","6","

3、7","8","9","*","0","#"String board = "abc", "def", "ghi", "jkl", "mno", "pqrs", "tuv", "wxyz"String group=""public static void main(String args)KeyBoard kb

4、=new KeyBoard();kb.go();public void go()Font font=new Font("SansSerif",Font.BOLD,15);panel2=new JPanel();panel1=new JPanel(new GridLayout(4,3);for(int i=0;i<Button.length;i+)Buttoni=new JButton(si);panel1.add(Buttoni);Buttoni.setFont(font);Buttoni.addActionListener(this);JScrollPane jsp

5、=new JScrollPane(jl,JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);jtf.setFont(font);jtf.setEditable(true);panel2.add(jtf,BorderLayout.NORTH);panel2.add(panel1,BorderLayout.CENTER);frame.add(panel2,BorderLayout.CENTER);frame.add(jsp,BorderLayout.NORTH);panel2.s

6、etBackground(Color.pink);jtf.setBackground(Color.orange);frame.addWindowListener(this);frame.pack();frame.setVisible(true);jl.addListSelectionListener(new ListSelectionListener()public void valueChanged(ListSelectionEvent e) if(!e.getValueIsAdjusting()Object selections=jl.getSelectedValues();String

7、values="n"for(int i=0;i<selections.length;i+)values=values+selectionsi+""jtf.setText(values.toString(););public void windowClosing(WindowEvent e) int select=jop.showConfirmDialog(frame,"Exit now?","QUESTION",jop.YES_NO_OPTION,jop.WARNING_MESSAGE); if(select

8、=jop.YES_OPTION) System.exit(0); if(select=jop.NO_OPTION) jop.setVisible(false);Overridepublic void actionPerformed(ActionEvent e) JButton bt=(JButton)e.getSource();String s=jtf.getText();jtf.setText(s+bt.getText();match(0); void match(int len) try String s=jtf.getText(); System.out.println(s);/数字 F

9、ileInputStream fis=new FileInputStream("C:/words2.txt"); InputStreamReader isr=new InputStreamReader(fis); BufferedReader reader=new BufferedReader(isr); String s1; int n=s.charAt(len)-48-2; while(s1=reader.readLine()!=null) for(int i=0;i<boardn.length();i+) group=group+boardn.charAt(i); if(group.length()=s.length() System.out.println("组合的单词："+group);if(s1.length()>=s.length()&&group.equalsIgnoreCase(s1.subst