Can anyone explain the logic to me that how do I have been getting 32 as an output?

Question

{
int a=4, b=2;
a=b<<(a+b)>>2;
printf("%d",a);
}

Answer 1

Basically the shift operators are used to shift the binary bits of number towards a direction.
The binary scale is this:
1 2 4 8 16 32 64 128 256 ... (in reverse)
Base 2.
So if you do a b<<(a+b), [2<<6] you get the number from the scale that is at positive 6 distance from 2, that is 128 and then you shift that right by 2 which brings it to 32.
The bitwise operators have high precedence and get evaluated in this order: a=((b<<(a+b))>>2)
Try to always group them manually.

Answer 2

Valen.H. ~ Thank You 🙏