I want to make x(1),x(2),x(3),…,x(n) using dimension in FORTRAN.
Example :
n=10
dimension x(n)
do n=1,10
print*,x(n)
enddo
stop
end
But It’s not allowed as far as I know …
And I get this error :
"symbol N is not permitted in a specification expression Errors in declarations, no further processing for main"
How can I make x(1),x(2),x(3),…,x(n) ?
>Solution :
Best is to take a good text book to learn Fortran and look what the possibilities are in the Fortran language.
There are multiple ways e.g. using an allocatable:
integer, parameter :: n=10
double precision :: x(:)
integer :: i
allocate(x(n))
do i=1,n
x(i) = i
enddo
do i=1,n
print*,x(i)
enddo
end
or using a fixed array:
integer, parameter :: n=10
double precision :: x(n
integer :: i
do i=1,n
x(i) = i
enddo
do i=1,n
print*,x(i)
enddo
end