class UserCommand{
	string cHandle;			//definition of command
	int numPara;
	vector<int> cPara;		//parameter of command
public:
	UserCommand(string ucData);
	//copy constructor
	UserCommand(const UserCommand& uc);
 
	inline const string getHandle(){return cHandle;};
	inline const int getPara(int i){return cPara.at(i);};
	inline const int getNumPara(){return numPara;};
 
	//overload operator = here
   	inline UserCommand operator=(UserCommand& uc); 
}; //
 
//...
 
UserCommand::UserCommand(const UserCommand& uc){ 
	cHandle=uc.getHandle();
	numPara=uc.getNumPara();
	for(int i=0;i<numPara;i++) cPara[i]=uc.getPara(i);
}