NOT(I)

Purpose

Performs a bitwise complement of integer.

Class

Elemental function

Argument type and attributes

I
An INTENT(IN) INTEGER

Result type and attributes

Same as I.

Result value

The result has the value obtained by complementing I bit-by-bit according to the following table: 
ith bit   ith bit
 of I    of NOT (I)
------------------
  1          0
  0          1

The bits are numbered 0 to BIT_SIZE(I)-1, from right to left.

Examples

If I is represented by the string of bits 01010101, NOT (I) has the string of bits 10101010. See Integer bit model.

Specific Name Argument Type Result Type Pass As Arg?
NOT any integer same as argument yes  1 
Note:
  •  1  IBM extension
Parent topic: Detailed descriptions of intrinsic procedures