This class is mainly used for random access files, which has most of the features of RandomaccessFile, in addition to supporting basic operations such as file reading and writing, and adding insertion, deletion, search, etc. Can operate very flexible. The current version only supports the contents of the file operations in byte files, which will be added in the future versions to operate files. 2004-12-06 joined the additional mode and improved file access speed. Download test use: SmartaccessFile.java
