摘要：part2 #ifndef GRAPH_H #define GRAPH_H // 类Graph的声明 class Graph { public: Graph(char ch, int n); // 带有参数的构造函数 void draw(); // 绘制图形 private: char symbol 阅读全文

摘要：#include #include using namespace std; class Complex{ public: Complex(double a=0,double b=0) ; Complex(Complex &x); void add(Complex x); void show(); double mod(); private... 阅读全文