void* and C structures interview question

void* and C structures interview question

Question: Can you design a function that can accept any type of argument and returns an integer? Also, is there a way in which more than one arguments can be passed to it?

Answer: A function that can accept any type of argument looks like :

 int func(void *ptr)

if more than one argument needs to be passed to this function then this function could be called with a structure object where-in the structure members can be populated with the arguments that need to be passed.

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