Class.forName("com.mysql.jdbc.Driver");
Connection con=DriverManager.getConnection("jdbc:mysql://localhost:3306/university","root","root");
Statement stmt=con.createStatement();
ResultSet rs=stmt.executeQuery("select * from students");
while(rs.next()){
  out.write("<tr><td>"+rs.getString(1)+"</td><td>"+rs.getString(2)+"</td><td>"+rs.getString(3)+"</td></tr>");
}
con.close();