lienzhao的专栏

原创 C++有理数类Rational

<br />2011-01-07 17:54:54<br /> <br /> <br />#include <iostream><br />#include <cmath><br />using namespace std;<br /> <br />class Rational {<br />private:<br />int numerator;//分子<br />int denominator;//分母<br />int gcd(int i1,int i2);//求最大公约数<br />int lcf(