Intel® Fortran Compiler 17.0 Developer Guide and Reference
Logical data types can be specified as follows:
LOGICAL
LOGICAL([KIND=]n)
LOGICAL*n
n |
Is an initialization expression that evaluates to kind 1, 2, 4, or 8. |
If a kind parameter is specified, the logical constant has the kind specified. If no kind parameter is specified, the kind of the constant is default logical.
The following examples show how logical variables can be declared.
An entity-oriented example is:
LOGICAL, ALLOCATABLE :: flag1, flag2
LOGICAL (KIND = byte), SAVE :: doit, dont
An attribute-oriented example is:
LOGICAL flag1, flag2
LOGICAL (KIND = byte) doit, dont
ALLOCATABLE flag1, flag2
SAVE doit, dont