60 Part I: Getting Started meaningless (Web design seattle) to her.

60 Part I: Getting Started meaningless to her. She had written a million lines of code and not one line was accompanied by an informative explanatory comment. She had left no clues to help her understand what she d been thinking; so in frustration, she abandoned the whole project. Adding comments to your code Listing 3-6 has an enhanced version of this chapter s sample program. In addition to all the keywords, identifiers, and punctuation, Listing 3-6 has text that s meant for human beings to read. Listing 3-6: Three Kinds of Comments /* * Listing 3-6 in Java For Dummies * * Copyright 2006 Wiley Publishing, Inc. All rights reserved. */ /** * The Displayer class displays text on the computer screen. * * @author Barry Burd * @version 1.6 02/21/06 * @see java.lang.System */ class Displayer { /** * Execution of the program starts at this main method. * * @param args (See Chapter 11.) */ public static void main(String args[]) { System.out.println( I love Java! ); //Changed to I } } A comment is a special section of text inside a program. It is text whose purpose is to help people understand the program. A comment is part of a good program s documentation.
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