µÚÒ»¸öJava½çÃæ³ÌÐò
×öÁËÒ»¸öºÜ¼òµ¥µÄ½çÃæ³ÌÐò,Ò²ÊÇÎÒµÚÒ»¸ö½çÃæ³ÌÐò.Ö÷Òª¹¦ÄܾÍÊÇÊäÈëÁ½¸öÊý×Ö,¼ÆËãÕâÁ½¸öÊý×ֵĺÍ,ºÜ¼òµ¥µÄ¹¦ÄÜ,ÎÒÈ´»¨Á˺ܾÃ,¶ÔjavaÌ«²»ÊìϤÁË,Á¬µÃµ½textField1ÖÐÓû§ÊäÈëµÄÖµÔõô»ñµÃ,¶¼²»ÖªµÀ,ºóÀ´baidu²ÅÖªµÀ,
Óà textField1.getText()»ñµÃÊäÈëµÄÖµ;,
É趨ij¸öÖµÔòÊÇ textField3.setText();
½«Stringת»¯³ÉÕûÐÎÓà Integer.parseInt(string1);
Ïà·´ÔòÊÇ String.valueOf(c)
Ö÷Òª´úÂëÌùÏÂ,¸ø×Ô¼ºÁô¸ö¼ÍÄî.import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.*;
public class Com extends JFrame implements ActionListener {
/**
* @param args
*/
JButton button = new JButton("=");
JTextField textField1 = new JTextField(5);
JTextField textField2 = new JTextField(5);
JTextField textField3 = new JTextField(5);
JLabel label1 = new JLabel("ÇëÊäÈë: ");
JLabel label2 = new JLabel("+");
public static void main(String[] args) {
// TODO Auto-generated method stub
Com com = new Com();
com.init();
com.setVisible(true);
}
public void init() {
this.setSize(400, 300);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setResizable(false);
this.setTitle("¼òµ¥¼ÆËã³ÌÐò");
this.setLocation(400, 250);
JPanel jPanel = new JPanel();
jPanel.setBackground(Color.white);
jPanel.setPreferredSize(new Dimension(300, 300));
this.getContentPane().add(jPanel, BorderLayout.CENTER);
jPanel.add(label1);
jPanel.add(textField1);
jPanel.add(label2);
jPanel.add(textField2);
jPanel.add(button);
button.addActionListener(this);
jPanel.add(textField3);
}
public void actionPerformed(ActionEvent e) {
Object object = e.getSource();
if (object == button) {
String string1 = textField1.getText();
String string2 = textField2.getText();
if (string1.trim().length() == 0 || string2.trim().length() == 0) {
Ïà¹ØÎĵµ£º
¹Ø¼ü×Ö: byte String
ÎÊÌâ1£ºjavaÖÐûÓÐʵÏÖÕâÖÖ“byte a = 0xB2 --> String b = “B2””ת»»µÄ¼òµ¥ÊµÏÖÐèÒª×Ô¼ºÊµÏÖ¡£
´ð£º×Ô¼º±àдµÄת»»º¯Êý£¬Ë¼Â·½«byteµÄ¸ßµÍ4λ·Ö¿ª£¬·Ö±ðת»»Îª¶ÔÓ¦µÄ×Ö·ûÈ»ºóºÏ³É·µ»ØµÄ×Ö·û´®¡£
java ´úÂë
public static String byteToString(byte b) { ......
±¾ÎĽéÉÜJava SwingÖеÄJTreeÄ£ÐÍ£¬½éÉÜÈçºÎ´´½¨¡¢Ð޸ġ¢±éÀú£¬ÉèÖÃÊ÷¡£²Î¿¼Core Java2Ïà¹ØÕ½ڼ°ÆäÔ´´úÂë¡£
SwingÊ÷ʹÓÃÈËÃÇËùÊìϤµÄÎļþ¼ÐºÍÊ÷ҶͼÀ´ÏÔʾ·Ö²ãµÄÊý¾Ý¡£Ê÷Óɽڵã×é³É£¬½Úµã¿ÉÒÔÊÇÎļþ¼Ð£¬Ò²¿ÉÒÔÊÇÊ÷Ò¶¡£Îļþ¼Ð¿ÉÒÔÓÐ×ӽڵ㣬³ý¸ù½ÚµãÖ®ÍâµÄËùÓнڵ㶼ֻÓÐÒ»¸ö¸¸½Úµã¡£¿ÕµÄÎļþ¼ÐÓëÊ÷Ò¶µÄ²»Í¬Ö®´¦¾ÍÔÚÓÚËüÔÊ ......
Ò»¸öÓÅÐãµÄJava³ÌÐòÔ±±ØÐëÁ˽âGCµÄ¹¤×÷ÔÀí¡¢ÈçºÎÓÅ»¯GCµÄÐÔÄÜ¡¢ÈçºÎÓëGC½øÐÐÓÐÏ޵Ľ»»¥£¬ÒòΪÓÐһЩӦÓóÌÐò¶ÔÐÔÄÜÒªÇó½Ï¸ß£¬ÀýÈçǶÈëʽϵͳ¡¢ÊµÊ±ÏµÍ³µÈ£¬Ö»ÓÐÈ«ÃæÌáÉýÄÚ´æµÄ¹ÜÀíЧÂÊ £¬²ÅÄÜÌá¸ßÕû¸öÓ¦ÓóÌÐòµÄÐÔÄÜ¡£±¾ÆªÎÄÕÂÊ×Ïȼòµ¥½éÉÜGCµÄ¹¤×÷ÔÀíÖ®ºó£¬È»ºóÔÙ¶ÔGCµÄ¼¸¸ö¹Ø¼üÎÊÌâ½øÐÐÉîÈë̽ÌÖ£¬×îºóÌá³öһЩJava³ÌÐòÉ ......
JavaÒì³£´¦Àí×ܽá
Òì³£´¦ÀíÊdzÌÐòÉè¼ÆÖÐÒ»¸ö·Ç³£ÖØÒªµÄ·½Ã棬ҲÊdzÌÐòÉè¼ÆµÄÒ»´óÄѵ㣬´ÓC¿ªÊ¼£¬ÄãÒ²ÐíÒѾ֪µÀÈçºÎÓÃif...else...À´¿ØÖÆÒì³£ÁË£¬Ò²ÐíÊÇ×Ô·¢µÄ£¬È»¶øÕâÖÖ¿ØÖÆÒ쳣ʹ¿à£¬Í¬Ò»¸öÒì³£»òÕß´íÎóÈç¹û¶à¸öµØ·½³öÏÖ£¬ÄÇôÄãÿ¸öµØ·½¶¼Òª×öÏàͬ´¦Àí£¬¸Ð¾õÏ൱ ......
Ò»¡¢Axis°²×° 1¡¢»·¾³ J2SE SDK 1.3 or 1.4: ÎÒʹÓà 1.4.2 Servlet Container: ÎÒʹÓõÄTomcat 5.0
2¡¢µ½ http://ws.apache.org/Axis/ÍøÕ¾ÏÂÔØAxis°²×°°ü
3¡¢½âѹËõ°²×°°ü£¬½«Axis_UNZIP_PATH\Axis-version\webappsϵÄAxis°ü¿½±´µ½TOMCAT_HOME\webapps\Ï£¬ÒÔÏÂÔ¼¶¨Axis_HOMEΪ¸ÃTOMCAT_HOME\webapps\AxisĿ¼
4¡¢Æô¶¯ ......