cannot convert 'std::basic_string' to 'const char*' for argument '1' to 'int system(const char*)'

Question

I get this error: \"invalid operands of types \'const char*\' and \'const char [6]\' to binary \'operator+\'\" when i try to compile my script. Here should be the error:

Answer 1

try using concatenation of string

Statistics(string date)
    {
        this->date += date;
    }

acually this was a part of a class..