文件复制程序，选择目标文件路径，选择源文件的路径后，点击按钮可进行复制操作。文件扩展名格式：文本文件(*.doc)|*.doc|Txt文件(*.Txt)|*.txt|ALL File(*.*)。本复制文件是通过字节读取的方式，将读出的每一个字节写入到新的目标文件中-File copy program, select the destination file path, the path of the source file is selected, click the button to make the copy operation. File extension format: text file (* doc.) |* Doc | Txt File (* Txt.) |* Txt | ALL File.. (**.). This document is a copy of bytes read by the way, will read every byte written to the new target file