3 ms·

Thanks. Good to know this.

• d0mine 10y ago
  Bitwise opetations assume an infinite number of 1s on the left for negative numbers (2s compliment) e.g., ~-1 == 0 (-1 is an infinite number of 1s that are converted to 0 by ~ (invert) operator ). 3 == 011 2 == 010 1 == 001 0 == 000 -1 == ..111 -2 == ..110 -3 == ..101