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c programming language online course free

The C programming language.

The C programming language.

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... in comparisons with other characters. Certain characters can be represented in character and string constants by escape sequences like \n (newline); these sequences look like two characters, ... A character constant is an integer, written as one character within single quotes, such as 'x'. The value of a character constant is the numeric value of the character in the machine's ... '\xb' /* ASCII vertical tab */ #define BELL '\x7' /* ASCII bell character */The complete set of escape sequences is \a alert (bell) character \\ backslash \b backspace \?...
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C Programming language

C Programming language

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... c = getchar(); the variable c contains the next character of input. The characters normally come from the keyboard; input from files is discussed in Chapter 7. The function putchar ... function putchar prints a character each time it is called: putchar (c) ; prints the contents of the integer variable c as a character, usually on the screen. Calls to putchar and printf may ... then extern declarations are needed in file2 and file3 to connect the occurrences of the variable. The usual practice is to collect extern declarations of variables and functions in a separate...
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The C programming Langguage 2nd Edition

The C programming Langguage 2nd Edition

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... used in comparisons with other characters. Certain characters can be represented in character and string constants by escape sequenceslike \n (newline); these sequences look like two characters, ... the other is specificallycalled for. For instance, consider the function squeeze(s ,c) , which removes all occurrencesof the character c from the string s. /* squeeze: delete all c from s */ ... A character constant is an integer, written as one character within single quotes, such as'x'. The value of a character constant is the numeric value of the character in the machine'scharacter...
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Bài giảng C Programming Help

Bài giảng C Programming Help

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... • Mỗi c u lệnh viết trên một dòng. C c câu lệnh c ng c p viết trên c ng một c t, c c câu lệnh c c p nhỏ hơn viết thụt vào trong, c ch lệnh c p trên bằng mộtkhoảng Tab ... project : chọn menu Project/Close Project.2. Một số nguyên t c khi kết nối dữ liệu trong Project.• C c tập tin .H thường dùng để khai báo c c biến dữ liệu và hàm dùng chung(export data). C c ... hiện c a chúng chỉ khai báo một lần duy nhất trong tập tin .CPPtương ứng.• Tập tin project thường chứa c c tập tin c i đặt .CPP, thư viện đối tượng .OBJ, …• C c tập tin trong c ng một project...
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C Programming Help

C Programming Help

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... Bottom;}RECT;2. C ch trình bày• Đầu mỗi chương trình hay tập tin đều c một số dòng mô tả. C c thông tinthường đề c p trong phần này thường là : tên tập tin, tóm tắt m c đích c achương trình, ... lpEvent là biến kiểu con trỏ• Tên hàm : thường bắt đầu bằng một động từ. Thứ tự c c tham số trong hàm đư c qui ư c theo thứ tự : c c dữ liệu trả về, c c dữ liệu vào, …• Ví dụ :void CopyArray(int ... để thuận tiện cho vi c theo dõi chương trình, người ta thường thêm trư c tên biến một số kí tự viếtthường để chỉ kiểu dữ liệu c a biến đó. C c kí tự thường đư c dùng trong qui ư c này thường...
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Introduction to C++  Programming

Introduction to C++ Programming

Công nghệ thông tin

... of objects absorb characteristics from existing classes–Objects• Encapsulate data and functions• Information hiding– Communicate across well-defined interfaces2003 Prentice Hall, Inc. All ... Standard Library C+ + programs– Built from pieces called classes and functions• C+ + standard library– Rich collections of existing classes and functions• “Building block approach” to creating programs– ... Prentice Hall, Inc. All rights reserved.25Introduction to Object Technology• User-defined types (classes, components)– Data members• Data components of class– Member functions• Function components...
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Java programming language basics

Java programming language basics

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... is launched without a policy file, thefollowing stack trace is generated when the end user clicks the Click Mebutton. java.security.AccessControlException: access denied (java.net.SocketPermission ... raining /Programming/ BasicJava1/dba.htmlConstructorsClasses have a special method called a constructor that is called when aclass instance is created. The class constructor always has the samename as the class and no ... public void actionPerformed(ActionEvent event){ Object source = event.getSource(); if (_clickMeMode) { text.setText("Button Clicked"); button.setText("Click Again"); _clickMeMode...
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A Quick Tour of the C++CLI Language Features

A Quick Tour of the C++CLI Language Features

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... static_cast (or dynamic_cast), we use a casting construct that is introduced in C+ +/CLI, safe_cast. A safe cast is a cast in which there is, if needed, a runtime check for validity. Actually, ... }};You could compile the class unchanged in C+ +/CLI with the following command line:cl /clr atom.cppand it would be a valid C+ +/CLI program. That’s because C+ +/CLI is a superset of C+ +, so any C+ + ... simply to capture such commonly used patterns in the language. Doing this helps standardize common coding practices, which can help in making code more readable. Language features in C+ +/CLI supporting...
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ASP.NET Database Programming Weekend Crash Course

ASP.NET Database Programming Weekend Crash Course

Quản trị Web

... on. Since the .NET runtime produces binary code that is latercompiled, effectively any language that is CLR compliant and can generate IL code can beused to write ASP.NET applications and components.Code ... servers communicate using a protocol called Transmission ControlProtocol/Internet Protocol (TCP/IP). A protocol is simply a set of rules and procedures thatdefine how two entities communicate. TCP/IP ... requested, it is compiled and cached, or saved in memory, bythe .NET Common Language Runtime (CLR). This cached copy can then be re-used foreach subsequent request for the page. Performance is thereby...
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Generics in the Java Programming Language

Generics in the Java Programming Language

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... containsAll(Collection c) ;public boolean addAll(Collection c) ;}20the collection you pass in is indeed a Collection of Part. Of course, generics are tailormade for this:package com.mycompany.inventory;import ... program, you could define a class hierarchysuch as this:public abstract class Shape {public abstract void draw(Canvas c) ;}public class Circle extends Shape {private int x, y, radius;public void ... formpublic class Foo {public Foo create(){ }// Factory, should create an instance of what-ever class it is declared in}public class Bar extends Foo {public Foo create(){ } // actually creates...
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Tài liệu Effective Java: Programming Language Guide ppt

Tài liệu Effective Java: Programming Language Guide ppt

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... well-behaved clone method can call constructors to create objects internal to the clone under construction. If the class is final, clone can even return an object created by a constructor. The ... to catch an unnecessary checked exception; and they provide a statically typed object to the client. While it is impossible to put a copy constructor or static factory in an interface, Cloneable ... a static factory in place of a constructor: public static Yum newInstance(Yum yum); The copy constructor approach and its static factory variant have many advantages over Cloneable/clone:...
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Tài liệu Practical C Programming P2 pptx

Tài liệu Practical C Programming P2 pptx

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... Turbo C+ + under MS-DOS Borland International makes a low-cost MS-DOS C+ + compiler called Turbo C+ +. This compiler will compile both C and C+ + code. We will describe only how to compile C code. ... their offerings is a C compiler called gcc. To compile a program using the gcc compiler use the following command line: % gcc -g -Wall -ohello hello .c The additional switch -Wall turns on the ... is: C: > bcc -ml -v -N -P -w -ehello hello .c The command-line options are the same for both Turbo C+ + and Borland C+ +. 2.3.3.5 Microsoft Visual C+ + Microsoft Visual C+ + is another C+ + /C compiler...
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Tài liệu Practical C Programming P1 doc

Tài liệu Practical C Programming P1 doc

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... Free Software Foundation's gcc compiler. For MS-DOS/Windows users, instructions are included for Borland C+ +, Turbo C+ +, and Microsoft Visual C+ +. (These compilers compile both C and C+ + ... language in whic h all the instructions were reduced to a series of numbers, called machine language. This language could be directly input into the computer. A typical machine -language program ... and Functions Scope and Class Functions Functions with No Parameters Structured Programming Recursion Answers Programming Exercises 10. C Preprocessor #define Statement Conditional...
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Tài liệu C Programming for Embedded Systems docx

Tài liệu C Programming for Embedded Systems docx

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... instructions to the COPCR register. Interestingly, the COP watchdog is dependent upon the system clock; a clock monitor circuit resets the MCU if the clock stops, and thereby renders the COP watchdog ... manoeuvre. Programming the prescalar and starting the clock are tasks of the software developer. Knowing the processor clock frequency, and choosing correct prescalar values, you can achieve accurate ... to C necessary for targeting an embedded environment, and the common components of a successful development project. C is the language of choice for programming larger microcontrollers (MCU),...
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