NOT

Elemental Intrinsic Function (Generic): Returns the logical complement of the argument.

Syntax

result = NOT (i)

i	(Input) Must be of type integer.

The result type is the same as i. The result value is obtained by complementing i bit-by-bit according to the following truth table:

I NOT (I)

1 0

0 1

The model for the interpretation of an integer value as a sequence of bits is shown in Model for Bit Data.

If I has a value equal to 10101010 (base 2), NOT (I) has the value 01010101 (base 2).

The following shows another example:

INTEGER(2) i(2), j(2)

i = (/4, 132/) ! i(1) = 0000000000000100

! i(2) = 0000000010000100

j = NOT(i) ! returns (-5,-133)

! j(1) = 1111111111111011

! j(2) = 1111111101111011