question about functions

[charmeda103]

the types of functions

value returning and void functions,

how do these work when writing a program by using different infiles.

how do void and value returning functions work when using data from txt files.


can you give me an example.

[Ganon11]

It depends on how you want these functions to work. Most functions don't care if they're being used in conjunction with files. For instance, if you made a function sum that takes 2 integers and returns their sum, the function works identically whether you are giving it variable values, hard-coded values, or values from a file.

[r035198x]

Reading a tutorial on functions is not such a bad idea at this stage.