counter.h

酒吧管理系统！！有简单基本功能

//Counter.h
#ifndef COUNTER_H
#define COUNTER_H

class Counter
{
public:
    Counter(int);
	virtual~Counter(){};
    void gettablenumber(int);
    virtual double counting(double) const=0;;
    virtual void print() const;
protected:
	int tablenumber;
};
#endif