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auto addition = [] (double a, double b) { return a + b; };
auto substruction = [] (double a, double b) { return a - b; };
auto divide = [] (double a, double b) { return a / b; };
auto multiplie = [] (double a, double b) { return a * b; };
typedef std::function<double (double, double)> DoubleFunc;
int main()
{
std::vector<DoubleFunc> funcVector;
funcVector.push_back(addition);
funcVector.push_back(substruction);
funcVector.push_back(multiplie);
funcVector.push_back(divide);
std::for_each(funcVector.begin(), funcVector.end(), []
(DoubleFunc func)
{
std::cout << func(3.14159, 100500) << std::endl;
});
system("pause");
return 0;
}