教务后台管理系统

package com.tcd.conn;

import java.sql.Connection;
import java.sql.DriverManager;

public class conn {
	/**
	 * 数据库连接类
	 * @return
	 */
	
	public Connection getCon（）{
		
		try {
			Class.forName（“com.mysql.jdbc.Driver“）;
			String url = “jdbc:mysql://localhost/guanlistudent“;
			String user = “root“;
			String password = “123456“;
			Connection conn = DriverManager.getConnection（url user password）;
			//System.out.println（conn）;
			return conn;
		} catch （Exception e） {
			e.printStackTrace（）;
			return null;
		}
	}
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     文件         729  2017-11-24 09:55  TeacgersManagement.classpath
     文件        1051  2017-11-24 09:49  TeacgersManagement.project
     目录           0  2017-11-24 10:34  TeacgersManagement.settings
     文件         567  2017-11-24 09:49  TeacgersManagement.settings.jsdtscope
     文件         364  2017-11-24 09:49  TeacgersManagement.settingsorg.eclipse.jdt.core.prefs
     文件         506  2017-11-24 09:49  TeacgersManagement.settingsorg.eclipse.wst.common.component
     文件         305  2017-11-24 09:49  TeacgersManagement.settingsorg.eclipse.wst.common.project.facet.core.xml
     文件          49  2017-11-24 09:49  TeacgersManagement.settingsorg.eclipse.wst.jsdt.ui.superType.container
     文件           6  2017-11-24 09:49  TeacgersManagement.settingsorg.eclipse.wst.jsdt.ui.superType.name
     目录           0  2017-11-24 10:34  TeacgersManagementuild
     目录           0  2017-11-24 10:34  TeacgersManagementuildclasses
     目录           0  2017-11-24 10:34  TeacgersManagementuildclassescom
     目录           0  2017-11-24 10:34  TeacgersManagementuildclassescom cd
     目录           0  2017-11-24 10:34  TeacgersManagementuildclassescom cdconn
     文件         968  2017-11-24 09:57  TeacgersManagementuildclassescom cdconnconn.class
     目录           0  2017-11-24 10:34  TeacgersManagementuildclassescom cdmodel
     文件        2959  2017-11-24 09:57  TeacgersManagementuildclassescom cdmodelstuInfo.class
     文件         736  2017-11-24 09:57  TeacgersManagementuildclassescom cdmodeluserTable.class
     目录           0  2017-11-24 10:34  TeacgersManagementuildclassescom cdservice
     文件        3890  2017-11-24 09:57  TeacgersManagementuildclassescom cdservicestuInfoService.class
     文件        1666  2017-11-24 09:57  TeacgersManagementuildclassescom cdserviceuserService.class
     目录           0  2017-11-24 10:34  TeacgersManagementuildclassescom cdservlet
     文件        2279  2017-11-24 09:57  TeacgersManagementuildclassescom cdservletaddUserServlet.class
     文件        2571  2017-11-24 09:57  TeacgersManagementuildclassescom cdservletCheckCodeServlet.class
     文件        1499  2017-11-24 09:57  TeacgersManagementuildclassescom cdservletdeleteStuServlet.class
     文件        1346  2017-11-24 09:57  TeacgersManagementuildclassescom cdservletexitServlet.class
     文件        2329  2017-11-24 09:57  TeacgersManagementuildclassescom cdservletinputStuInfoServlet.class
     文件        2154  2017-11-24 09:57  TeacgersManagementuildclassescom cdservletloginServlet.class
     文件        2492  2017-11-24 09:57  TeacgersManagementuildclassescom cdservletmodifyOneStuInfoServlet.class
     文件        1750  2017-11-24 09:57  TeacgersManagementuildclassescom cdservletmodifyOneStuServlet.class
     文件        1934  2017-11-24 09:57  TeacgersManagementuildclassescom cdservletqueryAllStuServlet.class
............此处省略67个文件信息