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虚设代码

在程式设计中，虚设代码（dummy code）是插入在程式骨干中，用以假装处理、并防止编译时的错误讯息。它可能包含一个空的函式宣告，或者令函式返回正确的结果，仅仅是为了一个简单的测试，以此观察是否能从已知的代码得到预期的反应。以虚设代码建立的程式骨干，类似于假码，不过其允许语法分析、编译并且测试代码。虚设代码促进由上而下的设计过程，系统的部分功能以完整的高阶结构设计和编写，然后再针对专案需求完成细节方面的扩充。

在面向对象程式设计中，虚设代码相当于抽象方法。

参阅

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虚设代码
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