//
// Created by 14727 on 2022/12/7.
//

#ifndef C2C4_RANGE_H
#define C2C4_RANGE_H


class Range {
public:
    double a;
    double b;
    Range(double _a, double _b);
    Range()= default;
    Range operator + (const Range & r2) const;
    Range operator - (const Range & r2) const;
    Range operator * (const Range & r2) const;
    bool hasZero() const;
};

#endif //C2C4_RANGE_H