I'm new to subroutine and stuffs:
Managed to perform and callsub the subroutines out without problems but how do i exactly extract the data from the external program? (subroutine is stored in another external program, not within the main program itself). Don't really understand how the "passing variables" work, tried with all I can but never got it to work. and we can only extract the feature? not the dimension call-out for the feature? are they done in the main program, or in the external subroutine program?
Would love to hear solutions and insights from you guys, appreciate it much. Thank you!
