c language programming examples with output pdf free download

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Ngày tải lên: 12/08/2014, 19:21

Ngày tải lên: 12/08/2014, 19:21

... 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

... Works” to the screen. a. Replace the skeleton text with text from LABS/p20proc.pls. b. Compile the code. Make appropriate corrections so code successfully compiles. c. Execute the procedure at the ... functions. You are already familiar with SQL functions. You call the function with actual parameters from within a SQL command, such as SELECT. Example Number Functions ROUND (1896,2) TRUNC (1892,-2) ... SQL clauses. D The select list of a SELECT command D The condition of a WHERE and HAVING clause D The CONNECT BY, START WITH, ORDER BY, and GROUP BY clauses D The VALUES clause of the INSERT command D The...

Ngày tải lên: 10/12/2013, 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

... address with bind Tell system to watch for incoming connections with listen Waits for a connection with accept or select ☞ Ä Ä Ä Ä Slide 49 Comparing packed addresses (cont.) Explanation The structure ... the use of context here disturbs you then you can explicitly call pack_sockaddr_in and unpack_sockaddr_in. ☞ ☞ ☞ ☞ Slide 8 The socket model The Server Creates a generic socket with socket Binds ... Communication protocols There are two protocols that are mainly used TCP is used with a stream socket to provide a reliable, sequenced, flow-controlled channel of communication. UDP is used with...

Ngày tải lên: 21/12/2013, 04:19

... representing characters by sequences of bits is to choose a number that corresponds to each char- acter. The most popular correspondence currently is the ASCII character set. ASCII, which stands ... American Standard Code for Information Interchange, uses 7-bit integers to represent characters, using the correspondence shown in table 1.5. When the ASCII character set was chosen, some care ... The ASCII Character Set 00 NUL 01 SOH 02 STX 03 ETX 04 EOT 05 ENQ 06 ACK 07 BEL 08 BS 09 HT 0A NL 0B VT 0C NP 0D CR 0E SO 0F SI 10 DLE 11 DC1 12 DC2 13 DC3 14 DC4 15 NAK 16 SYN 17 ETB 18 CAN 19...

Ngày tải lên: 22/12/2013, 22:18

... Makefile contains: reciprocal: main.o reciprocal.o g++ $(CFLAGS) -o reciprocal main.o reciprocal.o main.o: main .c reciprocal.hpp gcc $(CFLAGS) -c main .c reciprocal.o: reciprocal.cpp reciprocal.hpp g++ ... (“The reciprocal of %d is %g\n”, i, reciprocal (i)); return 0; } Listing 1.2 (reciprocal.cpp) C+ + source file—reciprocal.cpp #include <cassert> #include “reciprocal.hpp” double reciprocal (int ... source code into machine-readable object code that can actually run.The compilers of choice on Linux systems are all part of the GNU Compiler Collection, usually known as GCC. 3 GCC also include...

Ngày tải lên: 21/01/2014, 07:20

... additional background knowledge such as 1. A knowledge base (KB), which currently con- sists of a directed acyclic graph of 4356 mostly semantic and syntactic concepts connected by 4518 ... http://www.logos-ca.com/ Oct. 1996. SYSTRAN. http://systranmt.com/ Oct. 1996. 489 Features 6 ' 25 50 100 205 Prec. Recall L. pr. L. rec. Tagging Cr/snt 0 cr <lcr <2cr < 3cr < 4cr ... phrases. Core slots of frames are surface and lexi- cal form, syntactic and semantic category, subframes with syntactic and semantic roles, and form restric- 1The lexicon provides part-of-speech...

Ngày tải lên: 22/02/2014, 03:20

... sentences of any length, with favorable accuracies. The availability of this technique may lead to a wider acceptance of LCFRS as a syntactic backbone in computational linguistics. Acknowledgments I ... 25 cpu time (s) Sentence length PLCFRS CFG-CTF (Split-PCFG ⇒ PLCFRS) Figure 8: Efficiency of parsing PLCFRS with and with- out coarse-to-fine. The latter includes time for both coarse & fine grammar. ... tree local-mctag induced depen- dency structures. In Proceedings of TAG+. URL http://www.research.att.com/ ∼ srini/ TAG+10/papers/chenmainjoshi .pdf. Michael Collins. 1999. Head-driven statistical models...

Ngày tải lên: 08/03/2014, 21:20

... match up an object creation with the constructor actually called. Fourthly, the compiler could check the arguments given in the invocation to the constructor signature. Java’s constructor scheme ... that functional access and C functions are different things. Functional access hides the access mechanism. C functions, however, make the access mechanism visible: you know you are invoking a piece of code ... many such accesses occur, the advantage of concurrency is lost. This is because updates to a global environment are side effects. Programming in such an environment requires complex locking mechanisms...

Ngày tải lên: 08/03/2014, 23:20

... It is much criticised because it lacks features that encourage or force the adoption of sound programming techniques. 3.9.6 C There is a requirement in computing to be able to access the ... Generic Programming 331 24.1 Introduction 331 24.2 Generic Programming and Other Languages 331 24.3 Generic Example 332 24.3.1 Generic Quicksort in C+ + 339 24.3.2 Generic Quicksort in C# 340 24.3.3 ... logically—so called data structuring, and we will look at two of these in the cover- age below C and Pascal. C provided this facility via structs and Pascal did it via records. These languages...

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