import java.io.FileInputStream;
import java.io.IOException;
//import java.sql.Connection;
//import java.sql.DriverManager;
//import java.sql.SQLException;
//import java.sql.ResultSet;
//import java.sql.PreparedStatement;
import java.sql.*;
import java.util.Properties;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.ArrayList;
import java.util.List;

public class Demo{
  private static String dbUrl="jdbc:mysql://172.172.0.3:3306/EASY7";
  private static String dbUserName="root";
  private static String dbPassword="123456";
  private static String jdbcName="com.mysql.jdbc.Driver";
  public static void main(String[] args) {

    try{
      Class.forName(jdbcName);
      System.out.println("加载驱动成功！！");
    }catch(ClassNotFoundException e){
      e.printStackTrace();
      System.out.println("加载驱动失败！！");
    }
    Connection con=null;
    try{
      con=DriverManager.getConnection(dbUrl,dbUserName,dbPassword);
      System.out.println("获取数据库连接成功！！");
    }catch(SQLException e){
      e.printStackTrace();
    }finally{
      try{
        con.close();
      }catch(SQLException e){
        e.printStackTrace();
      }
    }

  }
}