SOU*_*ser 8 arrays fortran character
在Fortran 90及更高版本中可以使用可分配的阵列.
INTEGER, ALLOCATABLE, DIMENSION(:) :: test_int_array
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Fortran 2003中可以使用可分配的标量,例如可分配的字符.
CHARACTER(LEN=:), ALLOCATABLE :: test_str
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我想知道是否有可能声明一个可分配字符的数组,固定或可分配?(可能就像下面的东西,不幸的是不能编译.)
CHARACTER(LEN=:), ALLOCATABLE, DIMENSION(4) :: test_str_array
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program test_alloc
character (len=:), allocatable :: string
character(len=:), allocatable :: string_array(:)
type my_type
character (len=:), allocatable :: my_string
end type my_type
type (my_type), dimension (:), allocatable :: my_type_array
string = "123"
write (*, *) string, len (string)
string = "abcd"
write (*, *) string, len (string)
allocate(character(5) :: string_array(2))
string_array (1) = "1234"
string_array (2) = "abcde"
write (*, *) string_array (1), len (string_array (1))
write (*, *) string_array (2), len (string_array (2))
allocate (my_type_array (2))
my_type_array (1) % my_string = "XYZ"
my_type_array (2) % my_string = "QWER"
write (*, *) my_type_array (1) % my_string, len (my_type_array (1) % my_string)
write (*, *) my_type_array (2) % my_string, len (my_type_array (2) % my_string)
end program test_alloc
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我在http://software.intel.com/en-us/forums/showthread.php?t=77823找到了语法.它适用于ifort 12.1但不适用于gfortran 4.6.1.尝试创建用户定义类型的工作也不起作用.