对文件进行加密或者解密，验证好用，测试环境delphi7.0-Encrypt the content of file or strings，delphi7.0 ，success

It is a program to encrypt files of any type of content by overwriting its contents. The program uses the XOR cipher. File after the encoding operation continues under the current name. A program written using Delphi.- It is a program to encrypt