c programming tutorial ppt download

... to include that specific file and to declare that we were going to use this specific namespace earlier in our code Notice that the statement ends with a semicolon character (;) This character ... into cout In C++ a new-line character can be specified as \n (backslash, n): cout << "First sentence.\n "; cout << "Second sentence.\nThird sentence."; This produces ... narrow characters (char), we can precede the constant with the L prefix: L"This is a wide character string" Wide characters are used mainly to represent non-English or exotic character

Ngày tải lên: 11/08/2014, 10:21

... default constructor The order in which the constructors are called is important The base class construc-tor is called first, then the derived class construcconstruc-tor The object is thus constructed ... objects and member objects are created and destroyed Exercise 2 Derive two classes,DepAccandSavAcc, from the Accountclass, which was defined in Chapter 14, in the section titled “Const Objects ... topSecret = 100; secret = 10; noSecret = 0; } }; class Castle : public Safe { public: Castle() { // topSecret = 10; // Error, because private setTopSecret(10); // ok, because protected secret

Ngày tải lên: 06/07/2014, 17:21

... base class in the class hierarchy, the virtual base class constructor is executed before a constructor of a non-virtual base class is called The constructors of the virtual base classes are called ... INDIRECT BASE CLASSES The multiple indirect base class Car Definition scheme of class SUV Trang 3䊐 Multiple Identical Base ClassesWhen multiply-derived classes are defined, a direct base class cannot ... VIRTUAL BASE CLASSES Class SUV Trang 9䊐 Constructor Calls in Virtual Base ClassesWhen an object is created for a multiply-derived class, the constructors of the base classes are called first

Ngày tải lên: 06/07/2014, 17:21

... balance; public: // Constructor: Account( const string c_name = "X", unsigned long c_nr = 1111111L, double c_balance = 0.0) : name(c_name), nr(c_nr), balance(c_balance) { } virtual ~Account() ... throw ReadError(name); Account* buf; switch( id ) { case ACCOUNT: buf = new Account; break; case SAV_ACC: buf = new SavAcc; break; Trang 8case DEP_ACC: buf = new DepAcc;break; } if( !(buf->read(f))) ... ios::binary; f.open( s.c_str(), mode); if(!f) throw OpenError(s); else name = s; } void AccFile::display() throw(ReadError) { Account acc, *pAcc = NULL; DepAcc depAcc; SavAcc savAcc; TypeId id; if(

Ngày tải lên: 06/07/2014, 17:21

... represent ATM cells Cells are used for data transportation in ATM (Asynchronous Transfer Mode) networks Each cell comprises a 5 byte header with addresses and a checksum for error checking and 48byte ... page shows how to change the case of a letter In ASCII code, the only difference between a lowercase and an uppercase letter is the fifth bit Finally, you can use the bitwise exclusive OR operator ... positions 5 and 6, 0 and 4, and 1 and 3 in all characters except control characters (defined as ASCII Code >= 32) Test the filter by writing the encrypted output to a file and then using the

Ngày tải lên: 06/07/2014, 17:21

... objects in container classes, 765 in sequences, 764, 765 depAccclass read()andwrite()methods of, 648, 649 dequecontainer class, 755, 765 constructors of, 757 Derived classes, 501, 505 constructing/destroying, ... 651 exceptions()method, 647 Exception specification list, 617 exchange()template function, 727 Executable file, 7 Exit code, 9 exit()function, 389 exp()function, 40 Explicit cast constructions, ... andBitmapcontainer class, 775 and Bresenham algorithm, 777 Dynamically allocated objects destroying, 548, 549 Dynamic arrays, 461 Dynamic binding, 551 Dynamic casting, 537 dynamic_castoperator, 553 Dynamic casts

Ngày tải lên: 06/07/2014, 17:21

... Technology Chapter 1 Introduction to C# Programming Trang 2“This chapter gives a quick glimpse of what a simple C# application looks like, and it describes some basic differences between the C# ... the machine code that’s native to the processor) Trang 6 Garbage Collection C#:  One of the key facilities in the CLR is the garbage collector  GC automatically handles memory allocation ... procedural language  Example: free functions Trang 5Compiling  C#:  C# source code compiles into managed code, an intermediate language(IL)  At runtime, the Common Language Runtime (CLR) compiles

Ngày tải lên: 02/08/2014, 09:20

... \n 11 Escape Sequence \t 12 Escape Sequence \r 12 Escape Sequence \\ 13 Escape Sequence \” 14 Escape Sequence \’ 14 Directives 15 gcc Compiler 15 How to Debug C Programs 17 Common Error ... C Specifically, I will teach you the basics ofC programming using non-graphical text editors and the ANSI C compiler gcc You will learnfundamental programming concepts such as variables, conditions, ... default To select this component,click the plus sign (+) next to the Devel category and scroll down until you find the gcc-core: C Compiler component Click the word “skip” to select the component

Ngày tải lên: 05/08/2014, 09:45

... loops can certainly be a daunting taskfor the beginning programmer My best advice is to practice, practice, and practice! The moreyou program, the clearer the concepts will become.Searching Two-Dimensional ... characters plus a special null termination character,which is represented by the character constant '/0' • When creating character arrays, be sure to allocate enough room to store the largestcharacter ... array data structures you learned about in this chapter Moreover, the tic-tac-toegame uses techniques and programming structures that you learned in previous chapters,such as function prototypes,

Ngày tải lên: 05/08/2014, 09:45

... this chapter covers the following topics:• Memory concepts continued • sizeof • malloc() • calloc() • realloc() This chapter is dedicated to discussing dynamic memory concepts, such as cating, ... Type casting numbers to characters and characters to numbers. C HAPTER P ROGRAM —C ARD S HUFFLE The Card Shuffle program uses many chapter-based concepts, such as structures, arrays ofstructures, ... reallocating, and freeing memory using the functions malloc(), calloc(),realloc(), and free() This section specifically reviews essential memory conceptsthat directly relate to how these functions

Ngày tải lên: 05/08/2014, 09:45

... character sequence, 17 character strings, 234, 254 character variables, 30 characters, 30–31, 186 checkForWin( ) function, 145 child components, 248 chmod command, 287 cipher text, 172 clear command, ... 198–200 chapter-based concepts, 46 char keyword, 8 char type, 232–233 character arrays, 136–137, 165, 180, 183, 193 character codes,... nano’s command structures can be accessed using control-key ... screen Marks text at current cursor location Deletes character under cursor Deletes character to left of cursor Inserts tab character Justifies current paragraph Inserts carriage return at cursor

Ngày tải lên: 05/08/2014, 09:45

... this placeholder variab particular function call is c For example, in program 3.5, we write Cube(input ecific value which is input into the function; t sp the Cube para will contain copies ... input code pute a and calculation code—we simply write “ Area()” wherever necessary to input a radius and com 77 circle area. Moreover, if a change or correction needs to be made to the code ... calls to that function. A n must be either dec fu declaration. Once a function is declared, it can be defined elsewhere in the program declared, the function definition can come even after you

Ngày tải lên: 05/08/2014, 09:45

... WNDCLASS instance. WNDCLASS wc; wc.style = CS_HREDRAW | CS_VREDRAW; wc.lpfnWndProc = WndProc; wc.cbClsExtra = 0; wc.cbWndExtra = 0; wc.hInstance = ghAppInst; wc.hIcon = ::LoadIcon(0, ... gCurrPenColSel = ID_PENCOLOR_BLACK; gLogPen.lopnColor = BLACK; return 0; case ID_PENCOLOR_WHITE: CheckMenuItem(ghMenu, ID_PENCOLOR_WHITE, MF_CHECKED); CheckMenuItem(ghMenu, gCurrPenColSel, ... ID_PENCOLOR_BLACK, MF_CHECKED); CheckMenuItem(ghMenu, ID_BRUSHCOLOR_BLACK, MF_CHECKED); CheckMenuItem(ghMenu, ID_PENSTYLE_SOLID, MF_CHECKED); CheckMenuItem(ghMenu, ID_BRUSHSTYLE_SOLID, MF_CHECKED);

Ngày tải lên: 05/08/2014, 09:45

... blocks of the C programming language, let us look a bare minimum C program structure so that we can take it as a reference in upcoming chapters. C Hello World Example A C program basically consists ... fraction */ Character constants Character literals are enclosed in single quotes e.g., 'x' and can be stored in a simple variable of char type. A character literal can be a plain character ... pointer from functions 87 C Strings 90 C Structures 93 Defining a Structure 93 Accessing Structure Members 94 Structures as Function Arguments 95 Pointers to Structures 96 C Unions 99 Defining...

Ngày tải lên: 11/03/2014, 08:20

... 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. ... standard strcpy() function. char *strcpy(char *target, const char *source) { char *t = target; // Copy the contents of source into target. while(*source) *target++ = *source++; //...

Ngày tải lên: 14/03/2014, 23:20

... thường, c c đối tượng c thể đư c truy xuất bằng một trong 2 c ch: tr c tiếp bằng đại diện ho c gián tiếp bằng con trỏ. C c biến con trỏ đư c định nghĩa trỏ tới c c đối tượng c một kiểu dữ liệu c ... lệnh c a thuật toán sắp xếp, thì bạn hãy để cho caller cung c p c ch hàm sắp xếp c a riêng nó. Bằng c ch làm này, bạn tránh đư c hard-coded, t c là tính tái sử dụng không cao, hàm Ascending chỉ ... giá trị c a pInt là 1776 (địa chỉ c a biến var). Vì con trỏ c ng là biến cho nên nó c ng phải c địa chỉ trong bộ nhớ, c n số byte c n thiết cho con trỏ c thể là 2 ho c 4 byte phụ thu c hệ...

Ngày tải lên: 29/06/2014, 08:20

... enhance the appearance of the comments; they are not necessary. Most of the C compiler nowadays also accepts the C  programming language comments sequence, //. In our example, we mixed both comment ... as an example. C compiler translates high-level C programs into machine language that can be executed by computers or DSP proces- sors such as the TMS32 0C5 5x. The fact that C compilers are available ... 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....

Ngày tải lên: 25/01/2014, 19:20

... language source file .cc, .cpp C+ + language source file .h Header file .m Objective -C source file .mm Objective -C+ + source file .pl Perl source file .o Object (compiled) file Objective -C source files ... NSData to Create Custom Archives 436 Using the Archiver to Copy Objects 439 Exercises 441 20 Introduction to Cocoa and Cocoa Touch 443 Framework Layers 443 Cocoa Touch 444 21 Writing iOS Applications ... more sophisticated iOS applications. Support If you go to classroomM.com/objective -c, you’ll find a forum rich with content.There you can get source code (note that you won’t find the “official” source code...

Ngày tải lên: 18/02/2014, 12:20

... 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 ... dynamically created instances of the class, also known as objects. Classes support inheritance and polymorphism, mechanisms whereby derived classes can extend and specialize base classes. New classes ... a computation or action that can be performed by an object or class. Static methods are accessed through the class. Instance methods are accessed through instances of the class. Methods have...

Ngày tải lên: 15/03/2014, 17:20