Regarding return by refrence

#1

Can you please tell me what is return by reference ?

#2

you can read this article on return by reference

if you have any doubt in this
feel free to ask

#3

Where is the article ??

#4

click the link present in text “return by reference”
or
click here

#5

I can’t understand this article. Can you please make me understand it in some simple language.

#6

is return by reference returns address

#7

No it return the alias of same variable