Variable number of arguments in C++?

Question

How can I write a function that accepts a variable number of arguments? Is this possible, how?

Answer 1

If you know the range of number of arguments that will be provided, you can always use some function overloading, like

f(int a)
    {int res=a; return res;}
f(int a, int b)
    {int res=a+b; return res;}

and so on...