var: length array

[Ingrid Schockaert]

Dear all

Can anyone tell me how I can programme the following variable correctly:

var: length Array

And could I use subsequently this variable in the following way?

while indx <= var:

    .....

Thank you in advance!

Ingrid

[Gaëtan de Menten]

Hello Ingrid,

 

I am unsure I understand the question. Assuming you want to get the length of an array so that you can loop on all its elements, you can use '__len__()' on it.

Remember indexing is 0-based so you need to start at zero and continue while "< length", and NOT "<= length" !

 

                - length: arr.__len__()

                - idx: 0

                - while idx < length:

                    - show(arr[idx])

                    - idx: idx + 1

 

Hope it helps,

Gaëtan

 

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