Initial data commit

Task/Variables/Fortran/variables.f

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+ program test
+ implicit none
+
+ integer :: i  !scalar integer
+ integer,dimension(10) :: ivec !integer vector
+ real :: r !scalar real
+ real,dimension(10) :: rvec !real vector
+ character(len=:),allocatable :: char1, char2  !fortran 2003 allocatable strings
+
+!assignments:
+
+!-- scalars:
+ i = 1
+ r = 3.14
+
+!-- vectors:
+ ivec = 1 !(all elements set to 1)
+ ivec(1:5) = 2
+
+ rvec(1:9) = 0.0
+ rvec(10) = 1.0
+
+!-- strings:
+ char1 = 'hello world!'
+ char2 = char1   !copy from one string to another
+ char2(1:1) = 'H'  !change first character
+
+end program test