Are there any automated tools for Javadoc?
Yes. See http://www.mindspring.com/~chroma/docwiz for a Java development tool called DocWiz. It is the easiest way to add JavaDoc comments to your code. • (Sect. 20) Is there any information on XML and Java programming language? Yes. See http://developerlife.com It shows you how to use: • the Sun XML parser (known as JAXP) • the DOM (org.w3c.dom.*) interfaces • JFC/Swing with XML • Servlets with XML and more. • (Sect. 20) How can I find the format of a .class file/a JPG/a PNG file/any file? There is a great website that maintains descriptions and links to descriptions of hundreds of file formats. The site is at: http://www.wotsit.org/ It shows you how the files are structured, and makes it a lot simpler for you to write code that creates/decodes such a file. • (Sect. 20) Why not start up one copy of the JVM and share it among many Java programs? If the JVM takes about 15MB (say) in overhead, and a program takes 3MB, then starting up a fresh JVM for each program is slow and wasteful. If
