Java code connect to database

import java.sql.*;  
public class dbconnection {
    public static void main(String[] args) {
        try{   
          //username:admin,password:admin,table:login,
            Connection con=DriverManager.getConnection("jdbc:mysql://localhost:3306/test","admin","admin");  
            Statement stmt=con.createStatement();  
            ResultSet rs=stmt.executeQuery("select * from users");  
            while(rs.next())System.out.println(rs.getInt(1)+"  "+rs.getString(2));  
            con.close();  
        }catch(Exception e){System.out.println(e);}  
    }      
}