error.log <http://octave.1599824.n4.nabble.com/file/n4650906/error.log>
Relevant lines are:
[...]
main.cpp(14) : error C2665: 'eval_string' : none of the 2 overloads could convert all the argument types
F:\Octave-3.6.2\include\octave-3.6.2\octave\..\octave/parse.h(115): could be 'octave_value eval_string(const std::string &,bool,int &)'
[...]
main.cpp(15) : error C2679: binary '<<' : no operator found which takes a right-hand operand of type 'octave_value' (or there is no acceptable conversion)
[...]
The first error is because the 3rd argument of eval_string is int& and you can't pass a constant integer. The second is because you can't simply send an octave_value object to standard output with << operator.
Michael.