bit-manipulation tag

2 questions

1 answers
54 views
0

Is ~x + ~y == ~(x + y) always false?

When you say that both x and y are paid by two,Is ~x+y==~(x+y) always false?The numbers between 5000 and 5000 are all falseWouldn't there be a true number somewhere?

c bit-manipulation signed tow-complement

2 years ago

1 answers
51 views
0

(x^0x1)! = What does 0 do?

From the source code below,What does x^0x1 do?What rules do I not know?if( 0 != ( x ^ 0x1 ) ) encode( x, m );

c c++ bit-manipulation bitmask

2 years ago

Popular Tags

python x 4647

android x 1593

java x 1494

javascript x 1427

c x 927

c++ x 878

ruby-on-rails x 696

php x 692

python3 x 685

html x 656