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32 lines
415 B
Markdown
32 lines
415 B
Markdown
[TOC]
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<!-- Polymorphism -->
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# 第九章 多态
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<!-- Upcasting Revisited -->
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## 向上转型回溯
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<!-- The Twist -->
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## 深入理解
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<!-- Constructors and Polymorphism -->
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## 构造器和多态
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<!-- Covariant Return Types -->
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## 返回类型协变
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<!-- Designing with Inheritance -->
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## 使用继承设计
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<!-- Summary -->
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## 本章小结
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<!-- 分页 -->
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