how to do it?

Question

I want to know
int a=(1,2,3,4,5) progress
Is it possible? does it cause some error? and how it progress? 5 is stored in a? then where is 1,2,3,4?

Also I didn't even learn this, but It has shown up at play.
https://code.sololearn.com/cIz39aQ8FS1I/?ref=app

Answer 1

Follow the link 👇
https://www.geeksforgeeks.org/comna-in-c-and-c/

Answer 2

then 1 to 4 have not effect on a?
I don't understand why this kind of question is in play? section.

Answer 3

Comma operand has no effect on store data on at built-in data type..
Ony single value last can be stored..

Answer 4

thx now I see

Answer 5

In python there are generator functions for this. Maybe c++ has similar stuff.