量化交易之c++篇 - demo(template、vector、share

#include 
#include 

using namespace std;
typedef vector List;

void initList(shared_ptr list, const int count) {
	for (int i(0); i < count; i++)
		list->push_back(i);
}

void printList(shared_ptr list) {
	for (int i(0); i < static_cast(list->size()); i++)
		std::cout << list->at(i) << std::endl;
}

double getSumValue(shared_ptr list) {
	double sumValue(0);
	for (int i(0); i < static_cast(list->size()); i++)
		sumValue += list->at(i);

	return sumValue;
}


void tqz_test(shared_ptr list) {
	initList(list, 10);
	// printList(list);

	double sumValue = getSumValue(list);
	double average(sumValue / list->size());

	std::cout << "sum: " << sumValue << std::endl;
	std::cout << "average: " << average << std::endl;
}


template
shared_ptr allocSharePtr() {
	return shared_ptr(new TypePtr());
}

int main() {
	shared_ptr list(allocSharePtr());

	tqz_test(list);
	
	system("pause");

	return 0;
}