This class implements std::floor(x) function which can be used in ICalculator to calculate floor of a value.

You can find more information in comments below. Overrided methods can be found in corresponding base class or interface.

class CProcedureFloor :public CProcedure
    {
    public:
        CVariable *Calculate(CVariable *parent, CVariable *args) override;
    
        CProcedureFloor();
    };