Convert RAR Files to TXT in Java

What is RAR file format?

RAR is a file format used for compressing and archiving files. It was developed by Eugene Roshal, a Russian software engineer, and was released in 1993. The RAR format is commonly used for sharing large files due to its high compression efficiency, which can often result in smaller file sizes than other compression methods. This makes it an ideal format for users who need to transfer large files over the internet or other networks.

The main advantage of RAR over other file formats is that it can be used to create multi-volume archives. This means that large files can be split into several smaller files, which can then be combined into a single file when needed. This allows for greater flexibility in storage and transmission, as users can transfer the smaller files more easily and then recombine them later.

RAR files can be password-protected and encrypted for added security. This is especially useful when transferring sensitive data over the internet. When creating a RAR file, users can choose to encrypt it with a password, which will be required to open the file. This makes RAR a popular choice for sharing confidential documents and files.

RAR files are typically identified by the .rar extension, and can be opened using WinRAR, a proprietary file archiving utility. WinRAR is available for Windows, Mac, and Linux operating systems, and supports a variety of compression formats, including RAR, ZIP, and 7Z. It also includes features such as file splitting, password protection, and recovery volumes, which can be used to recover data in case of a file corruption or system crash.

What is TXT file format?

The TXT file format is a plain text format that is commonly used for storing and sharing text or data files. It is an ideal format for storing text and for sharing information, as it is a very basic, platform-independent file format. TXT files can be opened with any text editing program, such as Notepad or WordPad on Windows, and TextEdit on Macs. They can also be opened with any web browser. TXT files are human-readable and can contain plain text, simple text formatting, and hyperlinks. TXT files are mainly used to store notes, source code, and other small bits of information. They are also used to store HTML files, as they can easily be converted to HTML format. TXT files are often used to store configuration settings, readme files (text files included with software that describe how to use the program), and data files. TXT files have the advantage of being small and lightweight, and can be quickly opened and read. However, they do not support rich text formatting, which means that formatting such as italics, bolding, and fonts cannot be used. Additionally, TXT files cannot store images or other types of multimedia.