fundamentals of the java programming language java se 6

... The Future of the COBOL Programming Language Karl Schenk University of Wisconsin-Platteville Department of Computer Science and Software Engineering About Me  Senior (Fifth ... Conclusion What is COBOL?  Common Business Oriented Language  Procedural Language  Third Generation Language  Compiled Language  Most often used on Mainframes but is on PC’s too. What is ... Interfaces with Microsoft’s Visual... Oriented COBOL “A programming paradigm in which a program is viewed as a collection of discrete objects that are self-contained collections of data structures

Ngày tải lên: 23/10/2014, 20:10

...  [...]... 2 , - ! - ! & ! 4" ! ' " ! ! ! - ! 4" 4 "" ! * ? 7 2 &% ! *6 " ), ! , '! "'2 4 )' ! , " ! * &% = *6 : & ! ! &% ! ' * / " 2 ! 2 ! " " / & " , "/ ! " " 2 " ! =* : & & ! / ! '2! ... / ' &! * " ' '! & " * " @ " 7 * !, # ! 2 5 G" & ! & "! " " * - ! ' "/ ! * ?6 : # ! ! ! ! % " & " * ! ! * * ! " * * 6* :" :" G :" 9* & * :" &" & * :" &" ?* & D* :" ! 78 ! # ! ... ,""!5 '/ 4, "K * ? ?6     +"!5!   !!5'

Ngày tải lên: 12/08/2014, 19:21

... /home/zelda/classes java -Djava.rmi.server.codebase= http://kq6py/~zelda/classes -Djava.rmi.server.hostname=kq6py.eng.sun.com -Djava.security.policy =java. policy... -Djava.rmi.server.hostname=kq6py.eng.sun.com ... /home/zelda/classes javac Send .java javac RemoteServer .java javac RMIClient2 .java javac RMIClient1 .java rmic -d . RemoteServer cp RemoteServer*.class /home/zelda/public_html/classes cp Send.class ... -Djava.rmi.server.hostname=kq6py.eng.sun.com -Djava.security.policy =java. policy RemoteServer Start RMIClient1: Unix: cd /home/zelda/classes java -Djava.rmi.server.codebase= http://kq6py/~zelda/classes/ -Djava.security.policy =java. policy

Ngày tải lên: 12/08/2014, 19:21

... checks. If you are using a release of the platform that supports assertions (1.4 or later), you should use the assert construct; otherwise you should use a makeshift assertion mechanism. It is ... learn them While these conventions are not part of the Java programming language, they constitute a de facto API that every programmer should know The conventions are defined The Javadoc Tool ... only won't the users of your API be able to remember the order of the parameters, but when they transpose parameters by mistake, their programs will still compile and run. They just won't

Ngày tải lên: 12/08/2014, 22:22

... to false, then the right operand is not evaluated If the result type of the AndAnd expression is bool then the result of the expression is false If the left operand is true, then... ... expression is true If the left operand is false, then the right operand is evaluated If the result type of the OrOr expression is bool then the result of the expression is the right operand ... and a function pointer The object reference forms the. .. either the second or third expressions are of type void, then the resulting type is void Otherwise, the second and third expressions

Ngày tải lên: 27/06/2014, 11:20

... stock market, the abscissa may represent various parameters of the stock (such as the price of the stock the day before, and so on), and the ordinate, values of these parameters ... beginning of the Outer loop Otherwise, backpropagate through the neural network and adjust the weights so that the next y is closer to t, then go back to the beginning of the Inner ... close enough to t, then go back to the beginning of the Outer loop Otherwise, backpropagate through the neural network and adjust the weights so that the next y is closer to t (see

Ngày tải lên: 03/07/2014, 16:09

... edition • Themes of Java SE 6 • Overview of Java SE 6 • Sampling of Java SE 6 new features • Java SE 6, update 1 and update 2 ■ Meet the developers behind Java SE 6 by ... improved in Java SE 6 Sampling of Java SE 6 New Features As you will have noticed from the various feature references in the previous two sections, Java SE 6 has a lot to offer... ... Hide/Show Action Text The javax.swing.Action... not J 2SE 6) , the themes that define this release, and the big picture of what constitutes Java SE 6 You’ll then get a taste of what is new and

Ngày tải lên: 09/08/2014, 14:21

... Sun refer to Java SE 6 instead of J 2SE 6. 0? 2. Identify the themes of Java SE 6. 3. Does Java SE 6 include internationalized resource identifiers (IRIs)? 4. What is the purpose of Action’s new ... ). To see what the second update has to offer, check out Sun’s Java SE 6 Update Release Notes page. Summary Java SE 6 (formerly known as Mustang) officially arrived on December 11, 20 06. This ... segment of text, now implements the CharSequence interface. You can use Segment in regular-expression contexts, for example. Java SE 6, Update 1 and Update 2 Following the initial release of Java SE

Ngày tải lên: 09/08/2014, 14:21

... Toolkits: AWT The Abstract Windowing Toolkit (AWT) is the foundation for both AWT-based and Swing-based GUIs. This chapter explores most of the new and improved features that Java SE 6 brings to the AWT: ... some web site. When the user clicks the link, the browse() method is called (with the web site’s URI) to launch the default web browser and display the web site’s main page. Another example is ... that always support dynamic layout. Prior to Java SE 6, setDynamicLayout(false) was the default. Beginning with Java SE 6, this default has changed to setDynamicLayout(true). public boolean isDynamicLayoutActive()

Ngày tải lên: 09/08/2014, 14:21

... check out the locale-sensitive services This new Java SE 6 feature consists of Service Provider Interface (SPI) classes that let you plug localedependent data and services into Java Service ... prefer). Starting with Java SE 6, Sun engineers have reimplemented the Windows look and feel to use UxTheme, a Windows API hammered out between Microsoft and the author of the popular WindowBlinds ... If they were, the row con- taining DVD movie and 39.99 would be the last row in the table. Instead, rows have been sorted based on the string representations of the price values. According to the

Ngày tải lên: 09/08/2014, 14:21

... 1 86 Java Database Connectivity Databases are a critical part of many client-based and server-based Java applications. An application uses Java Database Connectivity (JDBC) to access a database ... Java user name: Jeff Friesen Java user home: C:\Documents and Settings\Jeff Friesen Java user dir: C:\PROGRA~1 \Java\ jdk1 .6. 0\db\frameworks\NetworkServer\bin... CONNECTIVITY Java user ... Enhancements in Java SE 6? ?? article ( http://www.onjava.com/pub/a/ onjava/20 06/ 08/02/jjdbc-4-enhancements-in -java- se- 6. html?page=2). Automatic Driver Loading Prior to Java 1.4’s introduction of javax.sql.DataSource,

Ngày tải lên: 09/08/2014, 14:21

... implementations of Java SE 6 Therefore, rather than packages such as java. net.httpserver and java. net.httpserver.spi, the HTTP server API is stored in the following packages: • com.sun.net.httpserver:... ... HttpServer’s... Listing 8-4 MinimalHTTPServer .java // MinimalHTTPServer .java import java. io.*; import java. net.*; import java. util.*; 265 830-X CH08.qxd 266 9/18/07 10:05 PM Page 266 ... face and JVM Profiler Interface, which were deprecated; JVM Debug is not present in Java SE 6. Java SE 6 cleans up and clarifies the JVM Tool Interface specification and offers the following new

Ngày tải lên: 09/08/2014, 14:21

... implementation of ScriptContext. In addition to javax.script and its classes and interfaces, Java SE 6 includes a script engine that understands JavaScript. This script engine is based on the Mozilla ... with P set to 20000, I set to 6% , and N set to 360 results in this output: Principal = 20000.0 Interest Rate = 6. 0% Months = 360 Monthly Payment = 119.91 The script depends on the existence ... thread The JavaImporter class imports types from the java. awt and javax.swing packages, which are accessible from the with statement’s scope Because JavaImporter does not import java. lang’s

Ngày tải lên: 09/08/2014, 14:21

... signatures Prior to the release of Java SE 6, working with web services involved the use of enterprise Java APIs Because Java SE 6 introduces several new web service and web-serviceoriented ... itemizes Java SE 6 s many security enhancements on its Java 6 Security Enhancements page (http:/ /java. sun.com/javase /6/ docs/technotes/guides/... guaranteed to be part of Sun’s reference ... web services When you locally test a web service, Java starts its lightweight HTTP server (another Java SE 6 feature, discussed in... information into a web service’s Java classes 83

Ngày tải lên: 09/08/2014, 14:21

... call it select(getMyEmpInfoFactory(), ”selection string”); The downside of this solution is that it requires either: • the use of verbose anonymous factory classes at the call site, or 16 1 Introduction JDK ... fine, but while the first type parameter is used both in the type of src and in the bound of the second type parameter, S, S itself is only used once, in the type of dst - nothing else depends on ... using the latest version of the Java programming 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, ...

Ngày tải lên: 26/10/2013, 18:15

... objects, which then have the responsibility to respond with some action. The order and timing of these messages is determined by the actions of the user, and not by the control flow of the program. ... from other objects that use sensors to check the status of a sensor, to turn a sensor on or off, or to report on the sensor's values. A sensor object could also maintain a history of its ... reflects the current values of all the attributes of a given object, and is the result of the behavior of an object over time. Java programs are defined as collections of classes. Normally each Java...

Ngày tải lên: 20/12/2013, 21:16

... /simpleHTML.html">Form</A>"); out.close(); } Note: To learn how to use the other methods available in the HttpServlet, HttpServletRequest, and HttpServletResponse classes, see The Java Tutorial trail on Servlets. More ... some 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 ... 1 of 3 21-04-2000 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 Programming...

Ngày tải lên: 06/08/2013, 17:39

... super.clone , 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 ... reference cells, not the objects themselves). The elements in the active portion of the array (as defined earlier) are allocated, and those in the remainder of the array are free. The garbage collector ... the absence of well-designed APIs for the components of the system. No language is perfect, but some are excellent. I have found the Java programming language and its libraries to be immensely...

Ngày tải lên: 12/12/2013, 21:16

... on the part of the programmer. C++ destructors are also used to reclaim other nonmemory resources. In the Java programming language, the try-finally block is generally used for this purpose. ... the absence of well-designed APIs for the components of the system. No language is perfect, but some are excellent. I have found the Java programming language and its libraries to be immensely ... reference cells, not the objects themselves). The elements in the active portion of the array (as defined earlier) are allocated, and those in the remainder of the array are free. The garbage collector...

Ngày tải lên: 16/01/2014, 20:20

... to curb.) The parentheses around the assignment, within the condition are necessary. The precedence of != is higher than that of =, which means that in the absence of parentheses the relational ... 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 ... were indented past the previous else, a long sequence of decisions would march off the right side of the page. The switch statement, to be discussed in Chapter 4, provides another way to write...

Ngày tải lên: 14/11/2012, 17:10