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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;
}

prog.cpp:9:9: error: 'function' in namespace 'std' does not name a type
prog.cpp: In function 'int main()':
prog.cpp:13:5: error: 'vector' is not a member of 'std'
prog.cpp:13:17: error: 'DoubleFunc' was not declared in this scope
prog.cpp:13:29: error: 'funcVector' was not declared in this scope
prog.cpp:20:5: error: 'for_each' is not a member of 'std'
prog.cpp:21:6: error: 'DoubleFunc' is not a type
prog.cpp: In lambda function:
prog.cpp:23:9: error: 'cout' is not a member of 'std'
prog.cpp:23:42: error: 'func' cannot be used as a function
prog.cpp:23:47: error: 'endl' is not a member of 'std'
prog.cpp: In function 'int main()':
prog.cpp:26:19: error: 'system' was not declared in this scope

Standard output is empty