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Results tagged with functions
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Segmenting code into functions allows a programmer to create modular pieces of code that perform a defined task and then return to the area of code from which the function was "called". The typical case for creating a function is when one needs to perform the same action multiple times in a program.
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How to reset a variable just before entering a function?
It isn't clear what behavior you expect from v, especially since you have two of them - the global v at the head of your program, and the parameter v of the function waterNowrun(int v).
My understandi …
- 15.3k
1
vote
Why is function mentioned in global declaration?
A multi-pass compiler could look over the code and collect function definitions in one pass, then in a later pass, compile the code that calls those functions, or detect errors in those calls, if there …
- 15.3k
1
vote
How to return Char Array Value in Arduino IDE Function?
Another (less elegant) way to do it is to make data a global object, which again, gives it a lifetime greater that that of the function, but globals are subject to accidental over-writes and abuse by other functions …
- 15.3k