"Not"

[rar]

What is the difference between '~' and '!' in C?

I've been reviewing my notes for an upcoming quiz and was not aware there was a difference...

[saltpro15]

~ can be used as a destructor right?

like

code:

Queue(); ~Queue();

[bbi5291]

The ! operator is a logical negation. Applied to zero (false), it yields one (true). Applied to any nonzero value (true), it yields zero (false).
The ~ operator on the other hand is a bitwise negation. When ~ is applied to an integer, every bit in the integer's binary representation is flipped.

[DtY]

! is logical, ~ is bitwise, ! is the not of || and &&, ~ is the not of | and &.

For example, (I don't know if 0b works in C, but I'll assume it does, it means binary number, assume 8 bit)
!0b00000001 = 0b00000000
~0b00000001 = 0b11111110
!0b00000000 = 0b00000001
~0b00000000 = 0b11111111