database connectivity example

import java.sql.*;
public class ConnectDB
{

    static final String JDBC_DRIVER="com.mysql.jdbc.Driver";
    static final String DB_URL="jdbc:mysql://localhost/emp";
public static void main(String args[]);
{
    Connection conn= null;
    Statement stmt=null;
try
{
    //step2:Register JDBC driver
    class.forName("com.mysql.jdbc.Driver");

    //STEP:3 open a connection
    System.out.println("Connection to database..........");
    conn= DriverManager.getConnection(DB_URL,"root""password");

    //STEP:4 execute a query
    System.out.println("creating statement............");
    stmt=conn.creatStatement();
    String sql;
    sql="SELECT eid,age,Fname,Lname,FORM employees";
    ResultSet rs=stmt.executeQuery(sql);
   
    //STEP:5 extract data from result set
    while(rs.next())
    {
        //Retrieve by column name
        int id=rs.getInt("eid");
        int age=rs.getInt("age");
        String first=rs.getString("Fname");
        String last=rs.getString("Lname");
   
        //Display values
        System.out.print("ID:"+id);
        System.out.print("age:"age);
        System.out.print("first name:"+first);
        System.out.print("last name:"+last);
    }
    //STEP 6:Clean-up environment
    rs.close();
    stmt.close();
    conn.close();
    }
     catch(SQLException se)
    {
        // Handle errors for JDBC
        se.printStackTrace();
    }
    System.out.println("goodbye!");
}
}