Lists

Question

list =

[

42, 55, 67]
print(list[

2

])
Explain me this Question?

Answer 1

Hi,
3rd entry of list is asked

Answer 2

A list is a construct tha allwos the storage of mutiple elements.

The syntax goes as follows:
"the name of your list in this case just "list" = [ ] or [element nr.1,element nr.2 ... Etc]

You can instanciate a list empty or pre filled deppending on the example above.

You cann acces elements inside a list by calling the name of the list and nr of the possition of the element you want to acces

For example we have a list just like in your case
List = [42,55,67]
If you want to acces 42the first element ib the list you would need to call
List[0] the first element is marked as 0 cause Computer logic, the second element is
List[1] and so on depending on the size of your list you can't acces a element outside of the lisg range in this case
List[3] would cause an error.

Answer 3

I didn't understand why the result is 2.
In a list we start counting from 0, later 1,2,3 and so on..
We have 3 elements: [42, 55, 67] so my logic say that the 3rd element it is 67.
Why is it 2 of the first element if 42 it is the zero position?
Thank you so much who will reply me

Answer 4

its ans is :-
[
2