¿Cuál es el complemento bit a bit de 4?

What is the bitwise complement of 4?

As we discussed earlier negative numbers are represented using 2’s complement form. Result of ~4 is equal to the representation of -5 in binary, hence ~4 is -5.

The one’s complement operator ( ~ ), sometimes called the bitwise complement operator, yields a bitwise one’s complement of its operand. That is, every bit that is 1 in the operand is 0 in the result. Conversely, every bit that is 0 in the operand is 1 in the result.

Start with positive 3: 0000 0011, flip all the bits to 1111 1100, and add one to become negative value (-3), 1111 1101. So if you simply invert the bits in 2, you get the two’s complement representation of -3.

why is the bitwise complement of 10 is -11.

The bitwise complement is also called as one’s complement operator since it always takes only one value or an operand. It is a unary operator. When we perform complement on any bits, all the 1’s become 0’s and vice versa.

The bitwise AND operator ( & ) compares each bit of the first operand to the corresponding bit of the second operand. If both bits are 1, the corresponding result bit is set to 1. Otherwise, the corresponding result bit is set to 0. Both operands to the bitwise AND operator must have integral types.

For any integer n, bitwise complement of n will be – (n+1). To understand this, you should have the knowledge of 2’s complement. Two’s complement is an operation on binary numbers. The 2’s complement of a number is equal to the complement of that number plus 1. For example:

After we compile and run the program, it produces the following result: Bitwise AND Operator – x & y = 0 Bitwise OR Operator – x | y = 61 Bitwise XOR Operator- x^y= 61 Bitwise One’s Complement Operator – ~x = -49 Bitwise Left Shift Operator x << 2= 192 Bitwise Right Shift Operator x >> 2= 12.

To understand this, you should have the knowledge of 2’s complement. Two’s complement is an operation on binary numbers. The 2’s complement of a number is equal to the complement of that number plus 1. For example:

1 Bitwise OR (|) – This operator is binary operator, denoted by ‘|’. 2 Bitwise AND (&) – This operator is binary operator, denoted by ‘&’. 3 Bitwise XOR (^) – This operator is binary operator, denoted by ‘^’. 4 Bitwise Complement (~) – This operator is unary operator, denoted by ‘~’.