该程序为数据预处理程序，主要功能是将*.txt、*.dat等文件进行重新读写，如将多个空格符转换为一个制表符，易于程序重新读写。-The program can be used for the data preprocessing procedure, whose main function is to read*. txt,*. dat file and re-write again, replacing multiple spaces into a tab character.It s very easy to program re-read and write.