After executing the program the screen shot is as follows. The user can choose one of the options.here the user chooses to view details of userdb  database record.

The user chooses to insert a new record into the database and gives the information about record.

The output screen shot of the uerdb database.

The user chooses to update the database and gives the userid to identify record to be updated

screenshot after the updation.

The user chooses to delete a record from database and enters the userid. After the delete operation the record with userid 5 is deleted from database.

screenshot of database after the deletion.