microSD ATmega32 Data-Logger : Aim of this project is to present a way to store a large quantity of data into microSD card in files with FAT32 format. Here, ATmega32 is used for data collection and microSD interface. The data is received from in-bu

C++控制台程序，实现对CSV文件的读写，并对读取的数据进行分类汇总（以水果分类为例），分类结果写入CSV文件。程序结构清晰。-C++ console program, the CSV file read and write, and data subtotals (fruit classification) classification writes the results to a CSV file. The program structure is clear.

C++的CSV文件创建，读取，修改的类定义，方便操作，简单易用，适合与C++编程-C++ CSV file to create, read, modify the class definition, easy to operate, easy to use, suitable for use with C++ Programming