XiaoxiZheng/SHUNT — pull request #1 by kulakowskin (2014-04-10 15:36:03+00:00)
Title: Update Number_Classification.cpp

added if (this->expression.find(" ") == std::string::npos) {
cout<<"Please put a space between every input for system readibilty.";
}

to expotoToken handle expressions without spaces. But still needs to address that sqrt:4 would be correct