如何使用O(log n)C#搜索记录 [英] how to search record use O(log n) C#

问题描述

我有一个文本文件.该文件包含两个字段城市和销售数字.搜索操作暂存器的工作效率为0(log n).

I have a text file. This file contains two fields city and sale figure. the search operation shold work with an efficiency of 0 (log n).

推荐答案

考虑了一下，开始

Having thought about it, start here[^].

您必须提供更多详细信息，才能很好地解决您的问题.
从您的帖子中我了解到您正在使用文本文件作为数据库
文本文件不能替换数据库(从性能角度来看)，在oredr中，要解决此问题，您可以将所有数据加载到Dictionary中并查询字典中的数据

Hi
you must supply more detail in order to get a good solution to your problem.
from your post i understand that you ar using a text file as database
text file cant replace a DB (from a preformancepoint of view), in oredr to solve this problem you can load all the data into Dictionary and query the dictionary for the data

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