| Description: | Indicates whether an allocatable array is currently allocated. | ||
| Class: | Inquiry function; Generic | ||
| Arguments: | ARRAY must be an allocatable array. | ||
| Results: | The result is a scalar of type default logical.
The result has the value true if ARRAY is currently allocated, false if ARRAY is not currently allocated, or undefined if its allocation status is undefined. | ||
Examples
Consider the following:
REAL, ALLOCATABLE, DIMENSION (:,:,:) :: E
PRINT *, ALLOCATED (E) ! Returns the value false
ALLOCATE (E (12, 15, 20))
PRINT *, ALLOCATED (E) ! Returns the value true