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摘要： 1 //实验五任务二 2 #include <iostream> 3 using namespace std; 4 class vector3D 5 { 6 private: 7 float x,y,z; 8 public: 9 vector3D() 10 { 11 x = 0; 12 y = 0; 阅读全文

摘要： 1 //第9讲课件代码 2 #include <iostream> 3 using namespace std; 4 class CPolygon 5 { 6 protected: 7 int width,height; 8 public: 9 void set_values(int a,int b 阅读全文