this gcc-g++-3.3.1.tar.gz is a source file of gcc, you can learn more about gcc through this codes file,

这个是我自己写的DES加密解密程序，用java实现。内有源代码和比较详细的注释，可供大家参考使用。-This is the DES encryption and decryption in java. The code is writen by myself within source code and more detailed Codes are available for use and reference.

Generic mapping from the error codes to java default exceptions Source Code for Linux.