How do I rewrite these functions in using -1 instead without using len at all

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How do i rewrite these functions in using -1 without using len at all

Python

def pushProjectStack(pkt,stk):
   contentsStack(stk).insert(len(contentsStack(stk)),pkt)
   
 

def popPickupStack(stk):
   x = len(contentsStack(stk))
   contentsStack(stk).pop(x-1)

What I have tried:

i dont know what to try plz help meee

Posted 27-Nov-22 16:08pm

Coding Help

Updated 27-Nov-22 23:43pm

Patrice T

v3

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Richard MacCutchan 28-Nov-22 4:09am

What do you mean by "using -1 without using len"?

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Richard Deeming · Answer 1 · 2022-11-27T23:43:00

Solution 1

Try reading the documentation[^] - specifically for the pop and append methods.

Posted 27-Nov-22 23:43pm

Richard Deeming