What will be output of below code and why?

Question

https://code.sololearn.com/cj8GyuG2OHN4/?ref=app

Answer 1

you can understand this by doing this:
printf("%d %d %d ",x,x--,x--);
further go through this link
https://www.quora.com/What-is-the-output-of-a-5-printf-d-d-d-a-a-a-in-c-and-how

Answer 2

check this:
https://www.sololearn.com/Discuss/1446906/why-when-x-2-then-x-x-x-80