What will be the output of the following code.Give answer with explanation.

Question

https://code.sololearn.com/csAXYAoi9aFQ/?ref=app

Answer 1

Modifying a variable twice or trice in a single expression has no defined behavior.Have a look at this question in stackoverflow :
https://stackoverflow.com/questions/340282/i-i-i-in-c

Answer 2

The main question comes here why do you need to print something like this?

Answer 3

The function arguments evaluation order is unspecified.

Answer 4

Zatch bell I just came across it somewhere and thought to post. anyways thank u for your explanation