rep.h revision c52f43e72dfcea03037729649da84c23b3beb04a 
1#ifndef REP_H
2#define REP_H
3
4class Rep
5{
6    int data_;
7public:
8    Rep() : data_(-1) {}
9    explicit Rep(int i) : data_(i) {}
10
11    bool operator==(int i) const {return data_ == i;}
12    bool operator==(const Rep& r) const {return data_ == r.data_;}
13
14    Rep& operator*=(Rep x) {data_ *= x.data_; return *this;}
15    Rep& operator/=(Rep x) {data_ /= x.data_; return *this;}
16};
17
18#endif  // REP_H
19