我不确定我想要实现的是什么，但是我需要我的模板函数（my_func）能够同时接受变量参数和元组参数，代码注解中有更清楚的描述。

struct A{
    static void call_func(int a, std::string b) {
        std::cout<<"int is: "<<a<<", string is: "<<b<<"\n";
    }
};

struct B{
    static void call_func(std::string a, std::string b) {
        std::cout<<"string is: "<<a<<", string is: "<<b<<"\n";
    }
};

struct C{
    static void call_func(int a) {
        std::cout<<"int is: "<<a<<"\n";
    }
};

template<typename T, typename... Args> 
void my_func(Args... args) {
    T::call_func(args...);
}

int main() {

    my_func<A>(3, "ant");    //int is: 3, string is: ant
    my_func<B>("bat", "bee");  //string is: bat, string is: bee
    my_func<C>(5);  //int is: 5

    //Is there a way to call(or modify) my_func such that it also accepts a tuple
    std::tuple<int, std::string> a_params{3,"tuple-ant"};
    std::tuple<std::string, std::string> b_params{"tuple-bat","tuple-bee"};
    std::tuple<int> c_params{7};
    // my_func<A>(a_params); 
    // my_func<B>(b_params);
    // my_func<C>(c_params);   
 
}