#include <stdio.h>
#include <stdlib.h>

void bar(int t) {
	printf("%d\n", t);
}
void bar(double t) {
	printf("%f\n", t);
}

template<typename... Args>
void foo(Args &&... args){
	int dummy[] = {0, ((void)bar(args), 0) ...};
}

int main(){
	foo(1, 2.0, 3.0, 4);

	system("pause");
	return 0;
}