Why are we pointing tail = tail -> next

#1

why are we pointing tail = tail -> next when we are passing the tail pointer as function parameter by reference ?
Because as they are no node then doing this tail will now point to NULL so why we are doing it?

#2

Hey @Sachita3
Can u please share the screenshot
I am not able to access the content right now :slight_smile:

#3

Hey @Sachita3
Do u still have doubt in this ?? :slight_smile:

#4

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