javaÖеÄmainÄãÖªµÀÂð
Èç¹ûÄãÈ¥ÃæÊÔµÄʱºò£¬ÃæÊÔ¹Ù¿¼Ä㣬ΪʲôҪÔÚjavaÖеÄmain·½·¨Ç°¼Ópublic static voidÕâЩÐÞÊηû£¬ÄãÖªµÀÈçºÎÈ¥»Ø´ðÂð£¿ÏÂÃæÎÒΪ´ó¼Ò½²½âһϰɣ¡Èç¹ûÓÐʲôȱ©µÄ»°£¡»¶Ó´ó¼ÒµÄÖ¸µã£¡
Ê×ÏÈ£¬ÎªÊ²Ã´ÒªÓÃpublic£º
ÒòΪÔÚÔËÐгÌÐòʱ£¬jvmÒªµ÷ÓÃmain·½·¨£¬µ«ÎÒÃǶ¼Ó¦¸ÃÖªµÀjvmÊÇÒ»¸öÈí¼þ²¢²»ÊÇÓ²¼þ£¬²¢ÇÒËüÓëmain·½·¨ËùÔڵİüÊDz»Í¬µÄ£¬ËùÒÔjvmÒªµ÷ÓÃmain·½·¨Ê±£¬main·½·¨¾Í±ØÐëÉùÃ÷Ϊpublic£»·ñÔòjvm¾ÍÎÞ·¨ÕÒµ½ºÍµ÷ÓÃmain·½·¨£¬´Ëʱ³ÌÐò¾ÍÎÞ·¨ÔËÐС£
µÚ¶þ£¬ÎªÊ²Ã´ÒªÓÃstatic£º
ÒòΪÈç¹û²»ÊÊÓÃstatic£¬¾ÍÖ»ÄÜ´´ÔìÒ»¸öʵÀýÈ¥µ÷ÓÃmain·½·¨£¬µ«ÊÇjvm²¢²»ÖªµÀÈçºÎÈ¥´´ÔìÒ»¸öʵÀý£¬¶øÄãÒª´´ÔìÒ»¸öʵÀýʱ£¬±ØÐëÒªÔÚmain·½·¨ÀïͷʹÓÃnewÕâ¸ö¹Ø¼ü×Ö£¬µ«´ËʱjvmÎÞ·¨µ÷ÓÃmain·½·¨£¬ËùÒÔ¾ÍÎÞ·¨´´ÔìÒ»¸öʵÀýÈ¥µ÷ÓÃmain·½·¨£¬ËùÒÔmain·½·¨±ØÐëÉùÃ÷Ϊstatic¡£
µÚÈý£¬ÎªÊ²Ã´ÒªÓÃvoid£º
1¡¢main·½·¨¸ù±¾¾Í²»ÐèÒª·µ»ØÖµ£»
2¡¢Èç¹ûÄã·µ»ØÁËÖµ£¬Ò²²»ÄÜ¿´µ½£¬ÄÇ´ËʱjvmÒ²²»ÖªµÀÄÃÕâ¸ö·µ»ØÖµÀ´¸Éʲô£¬ËùÒÔ¾ÍÓÃvoid¡£
»¹ÓÐÖÁÓÚΪʲôҪÓÃmain·½·¨ÄØ£¿Õâ¸öÊǹ涨£¬mainµÄÖÐÎÄÒâ˼ÊÇÖ÷ÒªµÄ£¬ËùÒÔÎÒÏë»ùÓÚÕâ¸öÔÒò£¬¾Í´ó¼Ò¶¼ÓÐÒ»¸öĬÈ϶¼ÓÃmain°É¡£
´ó¼Ò»¹ÓÐʲôÒÉÎÊ¿ÉÒÔ¸øÎÒÁôÑÔ£¬ÎÒÒ»¶¨¾¡Á¦È¥½â¾ö´ó¼ÒµÄÒÉÎÊ£¬Èç¹ûÒÔÉÏÓÐÈËÓв»Í¬µÄÒâ¼ûÒ²»¶Ó´Í½Ì£¡
Ïà¹ØÎĵµ£º
Ñ¡ÔñjavaºóµÄÄÇЩÊÂ…
ÕâÁ½ÌìѧУ¿ªÊ¼ÈÃÎÒÃÇÕâÒ»´óÅú¸ß·ÑÉúÑ¡Ôñ×Ô¼ºµÄרҵ·½Ïò£¬FocuserÎÒ¾¹ýºÃ¼¸¸öÄêÍ·µÄ˼¿¼£¬²¢ÇÒÔÚÎÒÃÇÇ×°®c#ÀÏʦÈÈÇéµÄÏòÎÒÃǽéÉÜ.netµÄǰ¾°ºó£¬ÒãÈ»¼á¶¨µÄÑ¡ÔñÁËjavaÕâÌõ×Ô¼ºÈÏΪǰ³ÌËÆ½õµÄµÀ·¡£ÒÔϵÄÕâÐ©ÍøÕ¾ÊÇÎÒÆ½Ê±¾³£·ÃÎʵÄһЩ¹úÍâµÄÓ¢ÎÄjavaÍøÕ¾£¬½ñÌìÌØµØµÄ·¢²¼¸ø´ó¼Ò£¬Ï£ÍûÎÒÃÇÄ ......
//дÕâ¸ö³ÌÐòҲΪÁ˼ÍÄîÍõ½ÃñÏÈÉú……»°Ëµµ±ÄêËûÒ²ÊÇд¹ýÕâ¸öÀàËÆ³ÌÐò
import java.applet.*;
import java.awt.*;
import java.awt.event.*;
public class game extends Applet implements ActionListener{
//¶¨Òå±äÁ¿
int num1, num2, num3, jieguo, jilu, ......
ÓõÄÊÇMySQLÊý¾Ý¿â¡£
1£¬½¨Ò»¸öuserdb¿â£¬ÔÙ½¨userinfo±í£¬×ֶΣºid(int),username(varchar),password(varchar)¡£
create database userdb;
use userdb;
create table userinfo(
id int(10) not null auto_increment,
username varchar(20),
password varchar(20),
primary key(id));
2£¬DBConnection.jav ......
package com.sy.grasp;
import java.io.IOException;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class RegularExpression {
/**
* @param args
* @throws IOException
*/
public static void main(String[] args) throws IOException {
......
import java.io.File;
import java.io.FilenameFilter;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.sql.Timestamp;
import java.util.Arrays;
public class SmallToBig {
private String newFileName;// ÐÂÎļþÃû×Ö
private String filterName;// ¹ýÂ˹æÔòÃû×Ö
  ......