c programming examples with output ppt free download

... example C program. C program comments may contain any message beginning with the characters sequence /* and ending with the characters sequence */. The comments will be ignored by the compiler. ... files are provided with the C compiler. The #define directs the preprocessor to replace subsequent occurrences of K with the constant value 1024. A C program may consist of one or more functions and ... reads in C source files as input and produces output files for the C compiler. The tasks of preprocessor are to remove comments, expand macro definition, interpret include files, and check conditional compilation....

Ngày tải lên: 25/01/2014, 19:20

... acme.cs, the command line csc /t:library acme.cs compiles the example as a library (code without a Main entry point) and produces an assembly named acme.dll. Assemblies contain executable code ... variable that is associated with a class or with an instance of a class. A field declared with the static modifier defines a static field. A static field identifies exactly one storage location. No matter ... ptg 1.6 21 1.1.1.1.   lock statement class Account { decimal balance; public void Withdraw(decimal amount) { lock (this) { if (amount > balance) { throw new Exception("Insufficient funds");...

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Ngày tải lên: 12/08/2014, 23:23

... in order. Now we can use another function called traverse(), which operates on this data structure and lets us specify what function to call for each piece of information it contains. Keeping ... module with Perl. You can get Tk from any CPAN archive (http://www.perl.com/CPAN/). The Tk extension provides an easy way to draw a window, put widgets into it (such as buttons, check boxes, ... a few examples of Tk-based web clients, which go beyond the command-line interface that we've been using so far in this book:[1]  xword, a dictionary client  track, a graphical version...

Ngày tải lên: 07/11/2013, 09:15

... "CHINA", "COLOMBIA", "CONGO", "COOK ISLANDS", "COSTA RICA", "COTE D'IVOIRE", "CROATIA", "CYPRUS", "CZECH ... REPUBLIC", "DENMARK", Chapter 7: Graphical Examples with Perl/Tk- P2 The do_search( ) function will take an optional $url argument, to give it an alternative place to connect ... clean up, and then we can do our lookup. If we care about this $tag, then we compress all spaces in the current text string (makes the display a little bit nicer) and call the function specified...

Ngày tải lên: 07/11/2013, 09:15

... Package tracking client Chapter 7: Graphical Examples with Perl/Tk- P3 Our destinations list is an almost exact copy of the list you'd see on the web page. For ease in using, we placed ... 'top_left_arrow'); -yscrollcommand => ['set', $scroll], -exportselection => 0); $scroll->configure(-command => ['yview', $listbox]); $scroll->pack(-side => ... typed a letter, it would scroll to the first entry starting with that letter. Or you could put an additional entry, and search for any word starting with those characters: my $response_f =...

Ngày tải lên: 07/11/2013, 09:15

Ngày tải lên: 12/12/2013, 17:15

... selected. my $site = ""; my ($content, @down); my @selected = $list->curselection; $mw->configure(-cursor => 'watch'); $mw->idletasks; foreach $index ... actually ping each site. The code to check a site's status is as follows, where $site is a string containing a standard URL (like http://www.ora.com): $content = head($site); if ($content) ... $history_label->configure(-background => $old_color); } } The function ping_site( ) is called when a new site is added to update its status. It is also called when in automode. It checks the...

Ngày tải lên: 14/12/2013, 13:15

... to express the data type of an accessor. 1. Use the xsi:type attribute on each accessor, explicitly referencing the data type according to the XML Schema specification, as in this example: 2. ... SOAP specification does have to say about message processing deals primarily with how applications exchange SOAP messages. Section 2 of the specification outlines a very specific message exchange ... Archive Network (CPAN). CPAN is a network of web and FTP sites with identical content—the source to thousands of Perl modules. You can access CPAN through a Perl command-line client or via the...

Ngày tải lên: 16/02/2014, 13:20

... basic_ios basic_iostream basic_ostreambasic_istream basic_ios 2003 Prentice Hall, Inc. All rights reserved. 12 ã Template hierarchy basic_iostream basic_ostreambasic_istream basic_ios basic_ifstream ... << grade; ã As with cin, no type information needed ã cerr, clog ostream objects Connected to standard error device cerr outputs immediately clog buffers output ã Outputs when buffer ... up to 4 characters, stops when whitespace read. Increment the output width. 2003 Prentice Hall, Inc. All rights reserved. 11 ã C+ + file processing similar Class templates ã basic_ifstream...

Ngày tải lên: 10/03/2014, 06:20

... You can find the last occurrence of a character within a null-terminated string by calling strrchr( ): char *strrchr(const char *str, int ch) Download at Boykma.Com 14 H e r b S c h i ... same. Search a Null-Terminated String Key Ingredients Headers Classes Functions <cstring> char *strchr(const char *str, int ch) char *strpbrk(const char *str1, const char *str2) char *strstr(const ... more than count characters from source to target. If source contains less than count characters, null characters will be appended to the end of target until count characters have been copied....

Ngày tải lên: 14/03/2014, 23:20

... Terms 184 Abstract 184 Accessor 184 Base 184 Call 184 Class 184 Code Reuse 185 Cohesion 185 Collection 185 Compiler 185 Component 185 Constructor 185 Coupling 186 Creative Laziness ... the compiler will it produce any output. The compiler will also flag up warnings which occur when it notices that you have done something which is not technically illegal, but may indicate ... used to store this logical state. We can create conditions which return a logical result. These are called "logical conditions". Which is logical. The simplest condition is simply the...

Ngày tải lên: 17/03/2014, 13:20

... abstract Core Object Model that provides a more concrete specialization of the concepts defined in the core. The core together with one or more Security Service. Securing CORBA applications. Object ... requirements for C+ + applications to communicate with CORBA objects. Specifically, we cover the following topics: ã C+ + ORB features ã C+ + applications as clients and servers ã Clients and servers ... the Common Object Request Broker Architecture (CORBA) and Specification document. CORBA builds on the OMA Core Object Model and provides ã An extended CORBA core including syntax and semantics...

Ngày tải lên: 18/03/2014, 00:20

... right- click with the mouse (or C- click) on the Text App icon that has appeared in the Dock at the bottom of your screen and choose Quit. These are all perfectly acceptable ways to exit the application, ... the classes have the characters NS at the start of their names. To avoid conflicts of class names (object is a pretty common word, for example), it’s common practice to prefix names with char- acters ... write basic contents in each file. On the left of this window, click Cocoa Class, and find the template called Objective -C class. Make sure this template is selected, and click the Next button. You’ll...

Ngày tải lên: 22/03/2014, 15:20

... TFIIB could bind to its speci c sequence only at low salt concentration, following which it can withstand increa- ses in NaCl concentration. However, TFIIB cannot bind at high salt concentration. ... region of c- jun. Preincubation of fractionated rat liver nuclear extract with an oligonucleotide encompassing this region of the gene significantly reduced transcription from cloned c- jun pro- moter. ... medium containing foetal bovine serum, penicillin and streptomycin in six-well tissue culture plates (Falcon, Becton Dickinson) to achieve 50–80% confluency in 24 h. The cells were transfected with...

Ngày tải lên: 23/03/2014, 20:22

... -E72*95:95&:A 99A9":A;  55B*@* 99A9:E@@&$7395:A %99A9@**GCA CA&GCA  CA:A 99A9GCABCA&*GCA7CA5:A +99A9GCA"*CA$&GCA#"*!CA5:A .99A95@*:A; / Create ... member, check that the name is not taken. 2003 Prentice Hall, Inc. All rights reserved. 10 + ,- ã Common Gateway Interface (CGI) Enables applications to interact with Web servers ã Indirectly ... data to portal.cgi ã portal.cgi display specials, if password correct Note separation of functionality ã One static XHTML page ã Requests a dynamic page 2003 Prentice Hall, Inc. All rights...

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