Doubt in C-programming

Question

The Correct answer is c but how?

int main()
{
    int a=210,b=120,c;
    c=a>b?1,2,3:2,5,6,7;
    printf("%d",c);
}

ans:-

a) 1

b) 2

c) 3

d) Error.

Comments

read  this link  , this will clear  most of your doubts

https://www.geeksforgeeks.org/a-comma-operator-question/

Answer 1

3

https://stackoverflow.com/questions/40369273/ternary-and-comma-operator

https://stackoverflow.com/questions/12136156/whats-the-precedence-of-comma-operator-inside-conditional-operator-in-c

https://stackoverflow.com/questions/8620476/how-does-comma-operator-work-during-assignment

Try this now:

#include<stdio.h>

int main() 
{ 
    int a=270,b=220,c,x; 
    c=a>b?1,2:3,b++,x=(1,2);
    printf("%d %d %d",c,b,x); 
}
 

Comments

Can you please explain the second link which you have given in your answer? I have doubt in that question

---

In which part do you have doubt?