3 ms·
No, that unsets bit #0, not the lowest set bit in x. Aka. that brings 01101₂→01100₂ correctly, but 01100₂→01100₂ instead of 01100₂→01000₂.
by Veedrac 8y ago
No, that unsets bit #0, not the lowest set bit in x.
Aka. that brings 01101₂→01100₂ correctly, but 01100₂→01100₂ instead of 01100₂→01000₂.
- juliangoldsmith 8y agoAh, I completely misunderstood what the author was doing there.