如何在c ++中实现自然排序算法？ [英] How to implement a natural sort algorithm in c++?

问题描述

我要排序由文本和数字组成的字符串。

例如我想要：abc1def，...，abc9def，abc10def p>

而不是：abc10def，abc1def，...，abc9def

有没有人知道这个算法在c ++中）

感谢

解决方案

http://stackoverflow.com/questions/104599/sort-on-a-string-that-may-contain-a-number>这是确切的问题（虽然在Java），并指出 http://www.davekoelle.com/alphanum.html 其中有许多语言的算法和实现。

I'm sorting strings that are comprised of text and numbers. I want the sort to sort the number parts as numbers, not alphanumeric.

For example I want: abc1def, ..., abc9def, abc10def

instead of: abc10def, abc1def, ..., abc9def

Does anyone know an algorithm for this (in particular in c++)

Thanks

解决方案

I asked this exact question (although in Java) and got pointed to http://www.davekoelle.com/alphanum.html which has an algorithm and implementations of it in many languages.

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