记事本读写文件，可以把TXT中的内容直接读入系统程序内进行操作，并把结果写回到新的TXT文件中。-Notepad to read and write documents, TXT can directly read the contents into the system to operate within the procedures and the results written back to the new TXT file.

用于读取某一目录下的所有文本文件（以tab键分隔），并在当前工作簿中创建工作表以存放每个文档。-Used to read all text files in a directory (separated by a tab key) to store each document, create worksheets in the current workbook.

读取任何以空格，回车，制表符进行分割的纯数据的txt文件 -Txt file read any spaces, carriage returns, tabs, split pure data

public static void main(String[] args) { //File file = new File("d:\\shaolang.txt"); //ReadTxt(file); File file = new File("d:\\ip端口数据.txt"); List list_Content = new ArrayList(); list_C