Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB
ÈÈÃűêÇ©£º c c# c++ asp asp.net linux php jsp java vb Python Ruby mysql sql access Sqlite sqlserver delphi javascript Oracle ajax wap mssql html css flash flex dreamweaver xml
 ×îÐÂÎÄÕ :

JAVAÔËÐл·¾³ÎÊÌâ ???

    ÎÒ¹ÜÀí¼¸Ê®Ì¨»úÆ÷£¨client),дÁ˳̡¡Ðò´Óclient´«Îļþµ½server,ÔÚ±¾»ú²âÊÔͨ¹ý£¬¿ÉÎÒ·¢ÏÖÔ¶³Ìclient²¢ÎޣʣÁ£Ö£ÁÔËÐл·¾³£¬Èç¹ûÿ̨»úÆ÷°²×°£Ê£Ò£Å£¬¹¤×÷Á¿Ì«´ó£¬ÇÒÕ¼ÓÃ×ÊÔ´£®½ñÌìÓãţأţ´£ÊÉú³ÉÁË.exeÎļþ£¬¿ÉÊÇ»¹ÒªÔËÐÐÔڣʣңÅÖ®ÏÂ......
    ÓÐûʲôºÃ°ì·¨£¬ÈÃclientÔËÐУʣÁ£Ö£Á³ÌÐò£¬Ó ......

javaµ÷ÓÃmysqlÃüÁîµ¼ÈëÊý¾Ý

Java code:

public static void load(String filename) {
try {
@SuppressWarnings("unused")
Process process = Runtime.getRuntime().exec(
"cmd /c mysql -uroot -p123456 hxsmelt < ../webapps/hxsmelt/back/"
......

Java ʵÏÖUDP´ò¶´

Ê×ÏÈÏò¸÷λ´ó¸ç´ó½ãÇóÒ»¸öUDP´ò¶´µÄÀý×Ó¡£
ÎÒ×Ô¼ºÐ´ÁËÒ»¸ö¡£¿ÉÊÇÔõô×ö¶¼²»³É¹¦¡£ÎÒ°Ñ´úÂë·¢³öÀ´£¬´ó¼Ò°ïæ¿´¿´ÓÐʲôÎÊÌâ¡£ÔÚÕâÀïÏÈлл¸÷λÁË£¡
Java code:

//·þÎñÆ÷¶Ë
import java.io.IOException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
public class TestServer
{
pu ......

£¨ÇóÖú£©Ò»¸öJavaÁ¬½ÓÊý¾Ý¿âµÄÎÊÌ⣡

ÏÂÃæÊÇÎÒдµÄÒ»¸ö²Ù×÷Êý¾Ý¿âµÄ¼òµ¥³ÌÐò
Java code:
import java.sql.*;
public class Gradation {
static Connection con;
static Statement sql;
static ResultSet res;
public Connection getConnection(){
try{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver" ......

java°æ±¾ÎÊÌâ

ÎÒ±¾µØ»újava°æ±¾ÊÇ¡°1.5.0_11¡±£¬·þÎñÆ÷ÉÏʹÓõÄÊÇ¡°1.6.0_13¡±Í¬ÑùµÄ´úÂëÔÚ±¾µØ¿ÉÒÔÔËÐУ¬¿ÉÊǵ½ÁË·þÎñÆ÷Éϱ¨µÄ´íÎóÊÇ¡°Êý×éÔ½½ç¡±£¬ÕâÒ²°æ±¾ÓйØÏµÂ𣿣¿£¿
ÏÂÃæÊÇÎҵĴúÂ룺
byte[] rb = new byte[pack.length-8];
System.arraycopy(pack, 0, rb, 0, pack.length-8);
int flen=rb.length;
byte[] temp=n ......

java»ù´¡ÎÊÌâ

1.int x  xËãÊǶÔÏóô£¿ÎªÊ²Ã´£¿
2.Ϊʲô·½·¨ÖеıäÁ¿µÄ¸³Öµ£¬static·½·¨²»ÄÜÉùÃ÷static±äÁ¿£»ÎªÊ²Ã´£¿
3.StringÒ²ÊÇÒ»¸öÀàΪʲôÔÚ´«µÝString²ÎÊý¸ø·½·¨µÄʱºò²»¸Ä±äʵ²ÎµÄÖµ£»
4.ÓÃstatic { type Ãû=Öµ} ºÍstatic tpye Ãû = Öµ ÓÐʲô²»Í¬ÎªÊ²Ã´£»

ÿÌâ10·Ö£¬Èç¹ûûÓÐÈ«´ð³öµÄ£¬Ã¿Ìâ¸ø×îÏȸø³öÂúÒâ ......
×ܼǼÊý:27572; ×ÜÒ³Êý:4596; ÿҳ6 Ìõ; Ê×Ò³ ÉÏÒ»Ò³ [4151] [4152] [4153] [4154] 4155 [4156] [4157] [4158] [4159] [4160]  ÏÂÒ»Ò³ βҳ
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ