9.242. SIZE

9.242 SIZE — Determine the size of an array

Description:

Determine the extent of ARRAY along a specified dimension DIM, or the total number of elements in ARRAY if DIM is absent.

Standard:

Fortran 95 and later, with KIND argument Fortran 2003 and later

Class:

Inquiry function

Syntax:

RESULT = SIZE(ARRAY[, DIM [, KIND]])

Arguments:

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`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`.