fundamentals of the java programming language java se 6 pdf

... 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

... capitalism that the gap be- tween winners and losers is rather wide. Large segments of the population, especially in the financial, technology, service, and defense sectors, are flourishing. Others, ... excesses of a free market system. It remains to be seen how well we have learned our lessons. In any case, the benefits of the new golden age are very un- evenly spread. It is in the nature of ... because the Christ- mas shopping season is crowded into fewer days and partly because investment orders may be placed before the end of the year to beat the changes' in taxation. The

Ngày tải lên: 10/08/2014, 07:21

...   -!&# 6      7,&*  "&5!&' ... 0!!2"! &&* -!&#  6      -!&! &(' ... 2 : &" 4 S C ! " ! ! ! &" ! "( 4 ! # / ! ! / " " * H: &" I " ! " ! , " " ! / ( * - ! 2 &" 4 #6 & " !, ! * &" 2" " " - ! ' ! 4 ! " "...> &" " &" " " # " &" - ! * ! ( ! ! - ! 2 ! " - ! 0 !

Ngày tải lên: 12/08/2014, 19:21

...  [...]... 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

... ""!78 ! !""* +"!# 6 ?=      3 "!,"* ... 2!, &%* * 3"!""* 6* :-!!' !"/"&" ... !"28"* D     -!!""  # 6    78  +""!!" !"

Ngày tải lên: 12/08/2014, 19:21

... ""!" """!"&%/ "-!* F6      !"# &%2 7" &&!*78 ... !"!" :78 !,!*     :"!:78 # 6  "/""" '' ':78 !&* ... "/00'/ &&:78 2*78* "!*78 # 6     :"!*78 #   7!!"&%

Ngày tải lên: 12/08/2014, 19:21

... and a response object. The browser sends a request to the servlet and the servlet sends a response back to the browser. The doPost method implementation accesses information in the request object ... (protocol-independent) servlet classes. The HttpServlet class uses the ServletException class in this package to indicate a servlet problem. javax.servlet.http, which contains HTTP servlet classes. The HttpServlet ... HTML page with the text. The HTML page returned to the browser by the ExampServlet.java servlet is shown below. The servlet code to retrieve the user's input and generate the HTML page

Ngày tải lên: 12/08/2014, 19:21

... two versions of the database access applet: one uses the JDBC driver, and the other uses the the JDBC-ODBC bridge with an Open DataBase Connectivity (ODBC) driver. Both applets do the same operations ... to the database import java. io.*; import javax.servlet.*; import javax.servlet.http.*; import java. sql.*; import java. net.*; import java. io.*; public class DbaServlet extends HttpServlet ... FileIOServlet from Lesson 6, the DbaServlet .java servlet for this lesson executes without restriction under Java WebServerTM 1.1.1 The web server has to be configured to locate the database

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

... looser. To quote from The Java Language Specification [JLS, 6.8], “These conventions should not be followed slavishly if long-held conventional usage dictates otherwise.” Use common sense. ... The performance issue that caused you to warp the API may go away in a future release of the platform or other underlying software, but the warped API and the support headaches that it causes ... mask the bug, greatly complicating the debugging process. Effective Java: Programming Language Guide 128 Suppose the computation in the body of the loop contains a bug that results in an out-of-

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

... Java SE 6 and some of its features via the following topics: • Name change for this Java edition • Themes of Java SE 6 • Overview of Java SE 6 • Sampling of Java SE 6 new features • Java SE 6, ... CHAPTER 1 Introducing Java SE 6 1 Name Change for This Java Edition 1 The Themes of Java SE 6 2 Overview of Java SE 6 4 Sampling of Java SE 6 New Features 5 A Trio of New Action Keys ... constitutes Java SE 6 You’ll then get a taste of what is new andimproved by exploring some Java SE 6 features not covered elsewhere in the book.Because Java SE 6 has evolved since build 105 (which is the

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