How do I declare a variadic function in C++

Question

Sorry for this simple question I'm still somewhat new to C++

Answer 1

Variadic templates (C++11)
https://en.cppreference.com/w/cpp/language/parameter_pack
https://en.wikipedia.org/wiki/Variadic_template

C style variadic functions are to be avoided in C++.

Example:
#include <iostream>

// Base case, just like in recursion
template<typename T>
T sum( T value )
{
return value;
}

// Variadic function
template<typename T, typename... Args>
T sum( T value, Args... args )
{
return value + sum( std::forward<Args>(args)... );
// return value + sum( args... ); should be ok as well here.
}

int main()
{
std::cout << sum( 1, 3, 4, 3 );
}

Answer 2

here is an example without using recursion:
https://code.sololearn.com/cp7M3NWL9A9P/#cpp

Answer 3

How about initializer_list<T>?

Answer 4

MOIN KHAN
That's not a variadic function, m8.

Answer 5

Simply make a function and pass variable arguments to it using function overloading like
int example(int a, int b)
{.
.
.
return(i,j)}

Answer 6

May i can be wrong