... least you know the code on your end is consistent.
At the moment there’s a lot more non-generic code out there then there is generic
code, and there will inevitably be situations where they have to ... using
the latest version of theJavaprogramming language, which supports generics.
Alas, in reality this isn’t the case. Millions of lines of code have been written in
earlier versions of the language, ... theJavaprogramming language. One of these
is the introduction of generics.
This tutorial is aimed at introducing you to generics. You may be familiar with
similar constructs from other languages,...
... and indeed regularly use the entire language.
For many years, the definition of C was the reference manual in the first edition of The C Programming
Language. In 1983, the American National Standards ... putchar(c);
}
The while gets a character, assigns it to c, and then tests whether the character was the end-of-file signal. If it
was not, the body of the while is executed, printing the character. The ... and other functions.
The sequence \n in the string is C notation for the newline character, which when printed advances the output to
the left margin on the next line. If you leave out the \n...
... 17:30
Essentials of the Java( TM) Programming Language, Part 1 http://developer .java. sun.com/developer ining /Programming/ BasicJava1/index.html
Training Index
Java
TM
ProgrammingLanguage Basics, ... of the other available layout managers and how to
use them, see the JDC article Exploring the AWT Layout Managers.
The call to the getContentPane method of the JFrame class is for
adding the ... use
the fields and methods defined in the class being extended. The
class being extended is the parent class, and the class doing
the extending is the child class. Another way to say this is the
child...
... put, the
Stack
class manages its own memory. The storage pool
consists of the elements of the
items
array (the object reference cells, not the objects
themselves). The elements in the active ... its end of the bargain by calling
the explicit termination method. The three classes mentioned as examples of the explicit
Effective Java: ProgrammingLanguage Guide
22
Note that the public ... set all of the fields in
the resulting object to their virgin state, and then call higher-level methods to regenerate
the state of the object. In the case of our
Hashtable
example, the
buckets
...
...
This book is designed to help you make the most effective use of theJavaprogramming
language and its fundamental libraries,
java. lang, java. util, and, to a lesser extent,
java. io. Thebook ... its own memory. The storage pool
consists of the elements of the
items array (the object reference cells, not the objects
themselves). The elements in the active portion of the array (as defined ... conventions 124
Effective Java: ProgrammingLanguage Guide
13
for each member of the enumerated type. In the next item (Item 3), this approach is taken one
step further: the absence of a public...
... out
what they really are.
The main() function in the example is the
program entry point. Unlike many other
languages, this takes no arguments. Command-
www.it-ebooks.info
ptg7913130
The Go Typ ... members of the original
UNIX team that drove the development of C.
The aim of Go, their new language, was to fill
the same niche today that C fit into in the ’80s.
It is a low-level language for ... understand. The first
and most important is the abstract model that
the language presents. The next is the concrete
syntax. Finally, you need to learn your way
around the standard libraries and the common
idioms...
... examples later in the book, such as the client application for
Chapter 6, don’t use the credential cache as implemented here but
rather insert the credentials directly into the HTTP request. ... You can set the name of the collection, the
name of elements within the collection, and the XML namespace
associated with the collection.
•
: Allows you to set the names and ... represents the URI of the
request.
looks up the right type of request to create based on the URI
scheme. In our case, the scheme is
or (versus or ).
After the request...
... after the function name, Ruby assumes that the parentheses
around the method call have been omitted. The parentheses that appear after the space
are used to group a subexpression, but the entire ... from left to right and top to bottom. The box in
# the upper-left is box 0. The box in the upper-right is box 2. The
# box in the middle is box 4. The box in the lower-right is box 8.
#
# Create ... after the
classic The C ProgrammingLanguage (Prentice Hall) by Brian Kernighan and Dennis
Ritchie, and aims to document the Ruby language comprehensively but without the
formality of a language...
...
that specifies the attributes and modifiers of the class, the name of the class, the base class
(if given), and the interfaces implemented by the class. The header is followed by the
class body, ... from left
to right, period. In the preceding example, x would be evaluated, then y, then z, then the
multiplication would be performed, and then the addition. The evaluation of operand x
happens ... type nor does it require the name of the
source file to match a type declared in the source file.
n
n This is unlike theJava language. Also, the fact that the declaration
order is...
... information.
To find the errata page for this book, go to
http://www.wrox.com and locate the title using the Search
box or one of the title lists. Then, on thebook details page, click theBook Errata ... with
a 50 at the end. The next line uses the
mean command in its simplest form and generates a standard
mean from the
x item. The result is called xm. The third line takes the result of your ... see two values as the result:
[1] 8.75 5.50
The rst (8.75) is the mean of the series of values and the second (5.50) is the trimmed mean, a way
of knocking off extreme values.
The nal example...
... is, the focus is on thelanguage as the tool for design and programming rather than on the lan-
guage in itself. This book demonstrates key techniques that make C
++
effective and teaches the
fundamental ... thelanguage features
supporting the abstraction techniques; I also explain the techniques themselves. Part IV goes fur-
ther in this direction.
Part III presents the C
++
standard library. The ... Virtual Functions 37
The functions in the v vt tb bl l allow the object to be used correctly even when the size of the object and
the layout of its data are unknown to the caller. All the caller needs...