'All methods should be declared private' is not true for classes. One should be able to change the properties of objects, and to do this safely and in a controlled manner, some public methods are declared. Some private methods can also be declared for more potentially sensitive operations for being called from within the class.

6 0

3 years ago

How can I use the internet/social media to protect my identity?

sattari [20]

Don't show your face and don't put your name or location online? i'm confused by this question.

3 0

3 years ago

The range of Cell that go across the spread sheet and are identified by numbers is called

Zanzabum

Cells are identified by the Cell Name (or Reference, which is found by combining the Column Letter with the Row Number. For example the cell in Column "C" in Row "3" would be cell C3. Cells may contain Labels, Numbers, Formulas or Functions. Cell Name: By default, the name of a cell is the cell reference.

Hope this helps

7 0

2 years ago

Refer to the film, actor, and film_actor tables of the Sakila database. The tables in this lab have the same columns and data ty

julsineya [31]

Using the knowledge of computational language in python it is possible to write a code that organizes film, actor and film and actor at the same time.

<h3>Writting the code:</h3>

SELECT a.last_name, a.first_name, ROUND(AVG(f.length)) AS 'average'

FROM film f

INNER JOIN film_actor fa ON f.film_id = fa.film_id

INNER JOIN actor a ON a.actor_id = fa.actor_id

GROUP BY a.last_name, a.first_name

ORDER BY average DESC, last_name ASC;

See more about python at brainly.com/question/18502436

#SPJ1

5 0

2 years ago