C | Operators | Question 4

 
#include <stdio.h>

int main()
{
    int i;
    
    i = 1, 2, 3;
    printf("%d", i);
    
    return 0;
}

(A) 1
(B) 3
(C) Garbage value
(D) Compile time error

Answer: (A)
Explanation: Comma acts as an operator. The assignment operator has higher precedence than comma operator. So, the expression is considered as (i = 1), 2, 3 and 1 gets assigned to variable i.
Quiz of this Question