摘要: ******* class Shape { public: enum ShapeColor { RED, GREEN, BLUE }; //RED, GREEN, BLUE 分别对应 0 1 2 virtual void draw(ShapeColor color = ShapeColor::RED 阅读全文
posted @ 2022-02-07 16:52 htj10 阅读(21) 评论(0) 推荐(0) 编辑
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