Expression Calculator 3 ProLinga Calc Library Expression Calculator Class used to perform C expression calculations. #include <prolinga/Calc.hpp> class PlCalc { public: PlCalc(); ~PlCalc(); char* getCalc (char *expression); ... }; typedef PlCalc *PlCalcPtr; This class is used to calculate the result of an expression. PlCalc::getCalc char* PlCalc::getCalc (char *expression); This function is the calculation expression function. A string containing a calculation expression will be processed and the result of this calculation will be returned. expression : the calculation expression string. Returns : the result of the expression.