At 12:00 , for b : can we do like this:
~((~0)<<(i+1)) ??
Bit Manipulation - Clear Range Of Bits
This expression is 0 always right?
!0 = 1
1<<anything = some positive number
!(some positive number) = 0
Now you can see if you want 0 always?
At 12:00 , for b : can we do like this:
~((~0)<<(i+1)) ??
This expression is 0 always right?
!0 = 1
1<<anything = some positive number
!(some positive number) = 0
Now you can see if you want 0 always?