摘要: 1 #include <iostream> 2 3 using namespace std; 4 5 class Shape 6 { 7 public: 8 virtual double printArea()=0; 9 virtual void printName()=0; 10 11 }; 12 阅读全文
posted @ 2020-04-30 09:30 Conan-jine 阅读(524) 评论(0) 推荐(1) 编辑