用计算机课程中的工具查找重复代码
本文介绍如何利用计算机科学课程中学到的经典算法和数据结构（如哈希、后缀树或字符串匹配）来高效检测代码库中的重复代码片段。作者通过具体示例展示了这些基础工具在实际代码审查和重构中的强大应用，帮助开发者在不依赖专用工具的情况下，仅凭课程知识就能定位重复逻辑，提升代码质量。
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