Javadoc
• In C++ specifications are put in .h files and implementations
in .cpp files. In Java, only interfaces are put in separate
files.
• Appropriate documentation is added to the implementation,
and then we run javadoc program to automatically generate a
set of HTML files as documentation for the code.
• Javadoc comments start are delimited by /** and */. Other
useful comments are prefaced by @param, @author,
@return, @throws.