SIZE
— Determine the size of an array ¶Determine the extent of ARRAY along a specified dimension DIM, or the total number of elements in ARRAY if DIM is absent.
Fortran 90 and later, with KIND argument Fortran 2003 and later
Inquiry function
RESULT = SIZE(ARRAY[, DIM [, KIND]])
ARRAY | Shall be an array of any type. If ARRAY is a pointer it must be associated and allocatable arrays must be allocated. |
DIM | (Optional) shall be a scalar of type INTEGER
and its value shall be in the range from 1 to n, where n equals the rank
of ARRAY. |
KIND | (Optional) A scalar INTEGER constant
expression indicating the kind parameter of the result. |
The return value is of type INTEGER
and of kind KIND. If
KIND is absent, the return value is of default integer kind.
PROGRAM test_size WRITE(*,*) SIZE((/ 1, 2 /)) ! 2 END PROGRAM
SHAPE
— Determine the shape of an array,
RESHAPE
— Function to reshape an array