What is an abstract class?

What is an abstract class?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: easy

标签: interviewbit, computer-science, topic-specific, cs-fundamentals

参考答案摘要

An abstract class is a class that is not defined in the source code. Instead, it is defined in a file that contains a definition of the class. The file defines the class by defining all of the propert...

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