wenjiangeshid

chaper 3 ly thuyet truyen tin

读取两个文件，比较其中的相同单词和出现次数及频率，并将结果保存到文件(Read the two documents, which compare the same words and the number and frequency of appearance, and save the results to a file)

读取两个文件，比较其中的相同单词和出现次数及频率，并将结果保存到文件(Read the two documents, which compare the same words and the number and frequency of appearance, and save the results to a file)

7z archive file

对EXCEL的操作，数据的添加、删除、读写等(right EXCEL operation, the data to add, delete, read and write, etc.)

设置默认程序源码，例程程序使用写注册项的方法实现设置软件为打开文件的默认程序。(Set the default procedures, routine program with write-implemented method registries set up software to the default program to open the file .)

对2个CSV进行处理，通过一定条件对文件进行组合和拆分，形成新的2个CSV文件，可以作为操作多个文件夹的实例(The two CSVs are processed, and the files are combined and split by certain conditions to form two new CSV files, which can be used as an example for manipulating multiple folders)

能够精确得到物理磁盘序列号，获取磁盘的大小与对应分区个数，区分是usb还是和本地硬盘(Can accurately be physical disk serial number, get the size of the disk partition and the corresponding number, and the distinction between a local hard disk or usb)

由文本读出，并将其16进制内容转化为10进制，最后画曲线显示。(read the HEX data from the file,then change then to BIN format,lastly draw the curve according to the data.)

拷贝txt文件中路径的文件到另一个文件夹。(Txt file path copy files to another folder.)