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Java socket ÈëÃűà³ÌʵÀý

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//·þÎñÆ÷¶ËÔ´³ÌÐòtcpserver.java
import java.io.*;
import java.net.*;
public class tcpserver
{
    public static void main(String[] args) throws  IOException
    {
        ServerSocket svrsoc=null;
        Socket soc=null;
        DataInputStream in=null;
        PrintStream out=null;
        InetAddress clientIP=null;
        String str=null;
        try
        {
            svrsoc=new ServerSocket(8000);
            System.out.println("Server start....");
            soc=svrsoc.accept();
           
            in=new DataInputStream(soc.getInputStream());
            out=new PrintStream(soc.getOutputStream());
            clientIP=soc.getInetAddress();
            System.out.println("Client's IP address:"+clientIP);
            out.println("welcome.....");
            str=in.readLine();
            while (!str.equals("quit"))
            {
               


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import java.awt.*;
import java.applet.*;
public class HelloApplet extends Applet
{
Font f1 = new Font("Times New Roman", Font.PLAIN, 12);
Font f2 = new Font("ËÎÌå", Font.BOLD, 24);
Font f3 = new Font("ºÚÌå", Fon ......

android ±àÒëÎÊÌâ java ºÍ javac °æ±¾²»¶Ô

ÔÚ±àÒëandroid code ³öÏÖ°æ±¾²»¶ÔµÄÎÊÌ⣺
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You are attempting to build with the incorrect version
of java.
Your version is: java version "1.6.0_17".
The correct version is: 1.5.
Please follow the machine setup instructions at
http://source.android.com/download
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javaµ÷Óô洢¹ý³Ì£¨jdbc & hibernate£©

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creat proc proc_select
¡¡¡¡@pid varchar(20)
¡¡¡¡@address varchar(20) output
¡¡¡¡as
¡¡¡¡select @address=address from userinfo where pid=@pid
¡¡¡¡go
¡¡¡¡ÓÃjavaµ÷ÓÃ:
¡¡¡¡class.forName(\"sun.jdbc.odbc.JdbcOdbcDriver\"); //¼ÓÔØÇý¶¯
¡¡¡¡Connection con=DriverManager.ge ......

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1996Äê4Ô£¬10¸ö×îÖ÷ÒªµÄ²Ù×÷ϵͳ¹©Ó¦ÉÌÉêÃ÷½«ÔÚÆä²úÆ·ÖÐǶÈëJAVA¼¼Êõ
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javaʵÏÖFTP²Ù×÷

 import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import sun.net.TelnetOutputStream;
import sun.net.TelnetInputStream;
import sun.net.ftp.FtpClient;
public class download ...{
& ......
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