About negative slicelist

Question

Idk

Answer 1

nita koni best way to learn is to experiment
https://code.sololearn.com/cXNzv56rgiyL

Answer 2

What exactly is your question???

Answer 3

i am japanese but studying.nice ti meet you.thnx

Answer 4

In python slicing is just
newlist=oldlist[startindex:endindex:stepsize]
If an index is negative it is index from the end:
If there is a gap between two : it is set on standard
If the list has the length 5 then -1 stands for the last element and -2 for the second last element...
If stepsize is negative it slices to the left and not to the right....

Answer 5

koni nita The example [1::-2:5] has to many :
[1:-2:5] means starting at the Element with index 1, taking every 5th Element and stoping at the second last element
"0123456789“[1:-2:5] would result in „16“

Answer 6

[1::-2:5]?

Answer 7

idk.very difficult.

Answer 8

tthnx