IPARITY— Bitwise XOR of array elements
Reduces with bitwise XOR (exclusive or) the elements of ARRAY along
dimension DIM if the corresponding element in MASK is
Fortran 2008 and later
|ARRAY||Shall be an array of type |
|DIM||(Optional) shall be a scalar of type
|MASK||(Optional) shall be of type |
The result is of the same type as ARRAY.
If DIM is absent, a scalar with the bitwise XOR of all elements in ARRAY is returned. Otherwise, an array of rank n-1, where n equals the rank of ARRAY, and a shape similar to that of ARRAY with dimension DIM dropped is returned.
PROGRAM test_iparity INTEGER(1) :: a(2) a(1) = int(b'00100100', 1) a(2) = int(b'01101010', 1) ! prints 01001110 PRINT '(b8.8)', IPARITY(a) END PROGRAM
IANY, IALL, IEOR, PARITY