How to make a "local global " variable?

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wei zhang
wei zhang 2019-5-31
评论： wei zhang 2019-6-1
Hello,
I would like to share some variables among some functions. It is inconvenience to make them all as arguments, because that makes the command too long. Is there a way to add these variable in a special "global variable pool"? A global variable is defined under all functions, which is not appropriate for me. I only want them to be shared among several functions.
Thank you for any helpful suggestion.
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Rik
Rik 2019-5-31
@Stephen since using a struct is likely to be the best solution by far, I would suggest you move it to the answers section.
wei zhang
wei zhang 2019-6-1
@Stephen @Rik
Yes. You are right. Thank you for your good solution.

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采纳的回答

Walter Roberson
Walter Roberson 2019-5-31
No, that does not exist.
  • you can create accessor functions that deal with persistent variables inside a private directory
  • you can put the functions togther in a class with class variables
  • if all relevant functions can be in the same source file, then you can use nested functions with shared variable
  • or pass a struct instead

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