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package com.bbs.DBConnecion;

import java.sql.*;

public class ConnectionDB {

public static Connection getConnection(){
Connection conn=null;
try {
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
try {
conn=DriverManager.getConnection("jdbc:sqlserver://localhost:1433;DatabaseName=bbsDB","fanxiang","12345");
} catch (SQLException e) {
e.printStackTrace();
}
return conn;

}

public static void closeConnection(Connection DBConnection){
try {
if(DBConnection!=null&&(!DBConnection.isClosed())){
DBConnection.close();
}
} catch (SQLException e) {
e.printStackTrace();
}
}
public static void closeResultSet(ResultSet rs){
if(rs!=null){
try {
rs.close();
} catch (SQLException e) {
e.printStackTrace();
}
rs=null;
}


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Unable to compile class for JSP - Java / Web ¿ª·¢

<%@page language="java" contentType="text/html;charset=gb2312" import="java.sql.*"%>
<jsp:useBean id="db" class="wang.connectDB"/>
< ......

javaÓï·¨ÎÊÌâ - Java / Java EE

import java.io.*;
class FileTest
{
public static void main(String [] args) throws Exception
{

File fDir=new File(File.separator);
String strFile="javaÔ´´úÂë²âÊÔ"+File.separato ......
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