摘要:
看到effective c++上总结的class rational{public: rational(int numerator=0,int denominator=1); friend const rational& operator*(const rational&lhs, const rational&rhs);private:int n,d;}inline const rational& operator*(const rational&lhs,const rational&rhs){ rational result(lhs.n*rhs. 阅读全文
posted @ 2013-11-26 22:31
cavehubiao
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