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`OR`

— Bitwise logical OR*Description*:- Bitwise logical
`OR`

.This intrinsic routine is provided for backwards compatibility with GNU Fortran 77. For integer arguments, programmers should consider the use of the IOR intrinsic defined by the Fortran standard.

*Standard*:- GNU extension
*Class*:- Function
*Syntax*:`RESULT = OR(I, J)`

*Arguments*:-
`I`The type shall be either a scalar `INTEGER`

type or a scalar`LOGICAL`

type.`J`The type shall be the same as the type of `J`. *Return value*:- The return type is either a scalar
`INTEGER`

or a scalar`LOGICAL`

. If the kind type parameters differ, then the smaller kind type is implicitly converted to larger kind, and the return has the larger kind. *Example*:-
PROGRAM test_or LOGICAL :: T = .TRUE., F = .FALSE. INTEGER :: a, b DATA a / Z'F' /, b / Z'3' / WRITE (*,*) OR(T, T), OR(T, F), OR(F, T), OR(F, F) WRITE (*,*) OR(a, b) END PROGRAM

*See also*:- Fortran 95 elemental function: IOR