用DES加密算法实现文件的加密和解密，可以在界面上设置密钥产生的级数和反馈系数-Use DES encryption algorithm implementation file encryption and decryption, you can set up keys at the interface generated series and feedback coefficient

代码实现的是对指令路径下文件的编码和解码功能，确认路径后可以直接运行-Source implementation of the instruction path file encoding and decoding functions, and verify that the path can be run directly after...