By Adam Freeman, Darrel Ince
Covers the most principles in the back of the language and gives a radical creation to new ideas and concerns linked to utilizing Java. Illustrated all through with examples. Paper.
Read Online or Download Active Java: Object-Oriented Programming for the World Wide Web PDF
Similar object-oriented design books
This e-book describes a realistic method of point orientated Programming utilizing e. it really is approximately utilizing AOP in ways in which will make readers' code more straightforward to write down, more straightforward to exploit, more uncomplicated to reuse, and in a manner that is helping to fulfill undertaking schedules. It presents genuine examples of AOP in motion, and comprises guidance on easy methods to set up code in order that you can still locate very important issues back.
Defining a proper area ontology is usually thought of an invaluable, to not say valuable step in nearly each software program undertaking. reason why software program bargains with principles instead of with self-evident actual artefacts. even if, this improvement step is hardly performed, as ontologies depend on well-defined and semantically strong AI innovations resembling description logics or rule-based structures, and such a lot software program engineers are principally surprising with those.
Dieses Buch bietet eine fundierte Einführung in die Technologien, die Java (JDK 1. 2) sowie den Erweiterungen dieser Sprache zugrundeliegen. Um ein tiefgehendes Verständnis zu ermöglichen, werden die Paradigmen des objektorientierten Programmierens sowie die Wiederverwendbarkeit von Softwarekomponenten erläutert.
- Object-Oriented Type Systems
- Inside Ole (Microsoft Programming Series)
- Java generics and collections
- Beginning Java and Flex: Migrating Java, Spring, Hibernate and Maven Developers to Adobe Flex
Extra info for Active Java: Object-Oriented Programming for the World Wide Web
However, the check whether it is true or false occurs after statements is executed. This means that statements will be executed at least once; this is in contrast to the while statement where it is possible for the statements within the loop to be just skipped over, for example where the while statement is processing an array and there are no elements currently stored in the array. equals(lastNodeName)); This code searches for the string contained in the string variable lastNodeName in the string array names.
There is, for example, a method associated with strings called length which can be used when sending a message to a string in order to ascertain its length. length(); delivers the number of characters in the string telnetId. All the primitive data types within Java can be given values by means of assignment statements. For example, the code shown below: int a, b, c; a = 10; b = 23; c = 45; declares three variables a, b and c and then uses assignment statements to give them the values 10, 23 and 45.
This is just one example of a new invoice class being derived by inheritance from a general invoice class – there are many other examples. For example, a class could be developed for companies which have rules for determining discounts based on a complicated formula which gives discounts for quantities ordered for particular items. If this class does not require any facilities for handling early payment, then it could inherit from the class Invoice direct; however, if it does require these facilities, then it would inherit from the class EarlyPayInvoice which contains these facilities and which was formed by inheritance from the discounted class.
Active Java: Object-Oriented Programming for the World Wide Web by Adam Freeman, Darrel Ince