Copy all objects from one user to another

 I need to copy all the tables, contents, indexes, and sequences from one user ownership to another user. What are the ways I can achieve this?

I understand that if I do 'create table as select...' will let me create the table structure and possibly the data as well.

I know that I can use export and import to copy table, data, and indexes, but what about sequence? Will export/import also carry over sequences? Any guru out there?