how do I define system settings that affect structure definitions from a file?
suppose I have a structure and a bunch of functions that use some global MYGLOBAL in their calculations. Now I have some function that I will make that will read the value of MYGLOBAL from an ASCII file.
however, I can't define/use said function outside of main(), and I can't define my functions from within main, so how can I use a function to get information (in this case from an ASCII file) that will be used in the definition of other functions?
however, I can't define/use said function outside of main(), and I can't define my functions from within main, so how can I use a function to get information (in this case from an ASCII file) that will be used in the definition of other functions?
What are these 'system settings' are supposed to be?
Huh? You must define functions outside main(). Or you're doing it without further functions inside main(). It's not difficult: open file -> read data -> close file
| I can't define/use said function outside of main() |
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