storesimulation.h

产生一个随机数

#ifndef STORESIMULATION
#define STORESIMULATION
#include"simulation.h"
class storeSimulation:public simulation
{
public:
    storeSimulation(int chairNumber);
    void order(unsigned int numberOfScoops);
    void printProfits();
private:
    int freeChairs;
    double profits;
    friend class arriveEvent;
    friend class leaveEvent;
    friend class orderEvent;
};
#endif