IOR — Bitwise logical or#

IOR()#

IOR returns the bitwise Boolean inclusive-OR of I and J.

Parameters:
  • I – The type shall be INTEGER or a boz-literal-constant.

  • J – The type shall be INTEGER with the same kind type parameter as I or a boz-literal-constant. I and J shall not both be boz-literal-constants.

Returns:

The return type is INTEGER with the kind type parameter of the arguments. A boz-literal-constant is converted to an INTEGER with the kind type parameter of the other argument as-if a call to INT — Convert to integer type occurred.

Standard:

Fortran 90 and later, with boz-literal-constant Fortran 2008 and later, has overloads that are GNU extensions

Class:

Elemental function

Syntax:
RESULT = IOR(I, J)
Specific names:

Name

Argument

Return type

Standard

IOR(A)

INTEGER A

INTEGER

Fortran 90 and later

BIOR(A)

INTEGER(1) A

INTEGER(1)

GNU extension

IIOR(A)

INTEGER(2) A

INTEGER(2)

GNU extension

JIOR(A)

INTEGER(4) A

INTEGER(4)

GNU extension

KIOR(A)

INTEGER(8) A

INTEGER(8)

GNU extension

See also:

IEOR — Bitwise logical exclusive or, IAND — Bitwise logical and, IBITS — Bit extraction, IBSET — Set bit, IBCLR — Clear bit, NOT — Logical negation