c programming tutorial ppt download

... 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

Ngày tải lên: 11/08/2014, 10:21

... 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

... 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 ... 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 ... more classes. A class is a container which holds data and program code to do a particular job. In the case of our double glazing calculator the class just contains a single method which will...

Ngày tải lên: 17/03/2014, 13:20

... The accumulator ã The index register ã The stack pointer ã The program counter ã The processor status register Direct access to the accumulator and index register in C is only occasionally ... microcontroller to run on a different microcontroller may remove any incentive to make the change. You can reduce costs through traditional programming techniques. This book emphasizes C code ... shutdown command is sent, shut down operating units immediately. (2) If cycle selection command is sent, change to next cycle record. (3) If time setting is sent, adjust time in current cycle record. (4)...

Ngày tải lên: 22/03/2014, 09:20

... character cout << charvar2; //display character charvar1 = ‘B’; //set char variable to char constant cout << charvar1; //display character cout << ‘\n’; //display newline character return ... automatically or without complaining. There are several kinds of casts in Standard C+ +: static casts, dynamic casts, reinterpret casts, and const casts. Here we’ll be concerned only with static casts; ... //for cout, etc. using namespace std; int main() { char charvar1 = ‘A’; //define char variable as character char charvar2 = ‘\t’; //define char variable as tab cout << charvar1; //display character cout...

Ngày tải lên: 30/03/2014, 02:20

... (in time or space) machine language constructions when compiled. If you write a C program simply and succinctly, it is likely to result in a succinct, efficient machine language executable. If you ... performed.) Character codes are usually small the largest code value in ASCII is 126, which is the ~ (tilde or circumflex) character. Characters usually fit in a byte, which is usually 8 bits. In C, type ... alphabetically less than the second string. Since characters in C are represented by their numeric character set values, and since most reasonable character sets assign values to characters in...

Ngày tải lên: 03/04/2014, 15:20

... try-catch block. In particular, we wrap the code that can potentially throw an exception in the try block, and we write the exception handling code in the catch block. Note that the catch block ... thrown exception immediately; rather the stack will unwind until it finds a catch block that handles the exception. This is convenient because, as functions can call other functions, which call ... specified argument- type), we can create instances of them. That is what intVec and floatVec are—they are instances of the matching vector class generated by the compiler. Note: To further clarify,...

Ngày tải lên: 27/06/2014, 09:20

... namespace std; int main() { unsigned char c = 0; unsigned int code = 0; cout << "\nPlease enter a decimal character code: "; cin >> code; c = code; // Save for output cout ... << "\nThe corresponding character: " << c << endl; code = c; // Character code. Is only // necessary, if input is > 255. cout << "\nCharacter codes" << ... representing the character P. Exercise 5 The corrected program: // Corrections are commented. // #include <iostream> #include <iomanip> // Manipulator setw() #include <string> // Class...

Ngày tải lên: 06/07/2014, 17:21

... object assignments and—as an additional exercise—references and pointers to objects. 268 ■ CHAPTER 14 METHODS // account2_t.cpp // Using the constructors of class Account. // #include "account.h" int ... // _ACCOUNT_ // Within file account.cpp: Account::Account( const string& a_name, unsigned long a_nr, double a_state) { nr = a_nr; name = a_name; state = a_state; } Account::Account( const ... state = 0.0; } ■ CONSTRUCTORS Class Account with constructors Defining the constructors CONSTRUCTORS ■ 267 ᮀ The Task of a Constructor Traditional programming languages only allocate memory for...

Ngày tải lên: 06/07/2014, 17:21

... found account. // #include "account.h" // Definition of class Account. Account accountTab[100]; // Table containing accounts. int main() { int cnt; // Actual number of accounts. Account ... Pointer to Account-objects. // To input data into accountTab and actualize cnt. // To search for the account number 1234567: bool found = false; for( aPtr = accountTab; aPtr < accountTab+cnt;++aPtr) if( ... character. The function reverse() on the opposite page copies the characters of a C string to a second char array in reverse order, first copying the last character in s1, that is, the character...

Ngày tải lên: 06/07/2014, 17:21

... Fraction operator+(const Fraction&, const Fraction&); friend Fraction operator-(const Fraction&, const Fraction&); friend Fraction operator*(const Fraction&, const Fraction&); friend ... Fraction class will be discussed in Chapter 28, “Exception Handling” ✓ NOTE Addition Subtraction Multiplication Division a - b += c - d a*d + b *c b*d a - b -= c - d a*d - b *c b*d a - b *= c - d a ... temp; } Fraction operator-(const Fraction& a, const Fraction& b ) { Fraction temp = a; temp += (-b); return temp; } Fraction operator*(const Fraction& a, const Fraction& b ) { Fraction...

Ngày tải lên: 06/07/2014, 17:21

Ngày tải lên: 06/07/2014, 17:21

Ngày tải lên: 06/07/2014, 17:21

Ngày tải lên: 06/07/2014, 17:21

Ngày tải lên: 06/07/2014, 17:21