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9.209 NOT — Logical negation

Description:

NOT returns the bitwise Boolean inverse of I.

Standard:

Fortran 95 and later, has overloads that are GNU extensions

Class:

Elemental function

Syntax:

RESULT = NOT(I)

Arguments:
IThe type shall be INTEGER.
Return value:

The return type is INTEGER, of the same kind as the argument.

Specific names:
NameArgumentReturn typeStandard
NOT(A)INTEGER AINTEGERFortran 95 and later
BNOT(A)INTEGER(1) AINTEGER(1)GNU extension
INOT(A)INTEGER(2) AINTEGER(2)GNU extension
JNOT(A)INTEGER(4) AINTEGER(4)GNU extension
KNOT(A)INTEGER(8) AINTEGER(8)GNU extension
See also:

IAND, IEOR, IOR, IBITS, IBSET, IBCLR