Basic HTML version of Foils prepared 19 July 97

Foil 3 Java Language -- Lexical Issues I

From Java Tutorial - Summer 1997 Part II: Java Language and Object-Oriented Concepts CEWES Tutorial -- July 22-25 1997. by Nancy J. McCracken,Geoffrey C. Fox


Lexical structure inherits a lot from C/C++. There are however some notable differences which are listed below.
Java characters are based on 16--bit wide Unicode Worldwide Character Encoding rather than the usual 8--bit wide ASCII.
This allows full support of all alphabets and hence all languages
Three types of comments are supported:
  • // ignore all till the end of this line
  • /* ignore all between starts */
  • /** an insert into an automatically generated software documentation */
for /** */ one inserts HTML documentation with some simple macros such as @see (to designate see also) BEFORE the method or class being documented



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