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Local and global variables in fortran
pradeepDate: Saturday, 05 April 14, 3:19 PM | Message # 1
pk
Group: Administrators
Messages: 82
Status: Offline

Code
program set
implicit none
real :: a, b
! Read in value of a
read(*,*) a
call setval(b)
write(*,*) b
contains
subroutine setval(x)
real :: x
x = a ! value of a is from main program
end subroutine setval
end program set
 
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