Help me to solve the problem.

Question

#include<stdio.h>

int main()
{
int a =0;
printf("%d%d%d",++a,a++,++a);
return 0;

}

O/P

313

My soln is below

L<---R Rule

311

This is the calling convention in c. I need more details about calling convention and its working logic.....

Any *C experts* explain in detail about calling convention Plzz..

Answer 1

Undefined behavior.
https://www.sololearn.com/Discuss/2284550/?ref=app