void inside ()

Whats the difference between function(void); and function();?

void fun() is treated as
void fun(...) in C.

Here ... stands for ellipse, which means variable list of arguments


void fun() is treated as
void fun(void) in C++.

This means there is no real difference between void fun() and void fun(void) in C++.

when you use function(void) your compiler automatically assumes that its arguments are "void". Not sure about C but its definately like that for C++.

As far as I know, in C++, int func(void); and int func();
are exactly the same. Explicitly stating void just makes your intentions clear that the function takes no arguments.

-Futura