| Type | Attributes | Name | Initial | |||
|---|---|---|---|---|---|---|
| type(string) | :: | astring | ||||
| logical | :: | test_passed(6) |
program volatile_doctest
use stringifor_string_t
type(string) :: astring
logical :: test_passed(6)
astring = ' -1212112 '
test_passed(1) = astring%is_integer().eqv..true.
astring = ' -1212112'
test_passed(2) = astring%is_integer(allow_spaces=.false.).eqv..false.
astring = '-1212112 '
test_passed(3) = astring%is_integer(allow_spaces=.false.).eqv..false.
astring = '+2e20'
test_passed(4) = astring%is_integer().eqv..true.
astring = ' -2E13 '
test_passed(5) = astring%is_integer().eqv..true.
astring = ' -2 E13 '
test_passed(6) = astring%is_integer().eqv..false.
print '(L1)', all(test_passed)
endprogram volatile_doctest