... Accessible and modifiable by invoking static member function on class Specified as public or private? ?in? ?accessibility Lesson 14.2 static Function Members Declared static by preceding declaration with keyword static ... Lesson 14.5 Calling Function of Friend Class Basic form for calling friend class objectf . functionf (objectg); – objectf is the friend class object – functionf is the friend class member function ... static used with data member of a class access allowed by all objects of the class Lesson 14.2 static Data Members Shared by all objects of a class Declared by keyword static? ?in? ?class definition
Ngày tải lên: 30/01/2020, 00:16
... Chapter 9 – OneDimensional Numeric Arrays Array Data structure Grouping of liketype data Indicated with brackets containing positive integer constant or expression following identifier ... Value? ?in? ?brackets can be constant variable, expression, or literal const int N = 26; double b[N]; Lesson 9.1 int a[25]; int b[5+2]; Array Length Must be integer constant greater than 0 Only integer type variables (with modifiers) ... int, char – signed, unsigned, short, long Always within brackets following identifier Valid Examples: int? ?c[ 32]; int ? ?c[ 25], b[43.5]; Invalid Lesson 9.1 Array Subscripts
Ngày tải lên: 30/01/2020, 00:19
Lecture Programming in C++ - Chapter 10: Multi-dimensional numeric arrays
... size left blank, it is of row, implicitly {10,11,12}}; declared implicitly initialized to zero by values given –? ?in this case 4 rows ? ?c[ 2] [2] = 0 Lesson 10.1 Printing for (j = 0; j ... b[1] [0] = 54 b[1] [1] = 55 b[1] [2] = 56 Remember – subscripts begin at zero! Lesson 10.1 Initializing Can use braces to separate rows int? ?c? ?[4] [3] = {{ 1, 2, 3}, { 4, 5, 6}, ... {10, 11, 12}}; Advantage is visual table! Lesson 10.1 Initializing int? ?c[ 4] [3] = {{1,2}, int? ?c[ ] [3] = {{1, 2, 3}, {4, 5, 6}, {4, 5, 6},
Ngày tải lên: 30/01/2020, 00:25
Lecture Programming in C++ - Chapter 1: Computing fundamentals
... Convert it to executable format Lesson 1.7 C+ + IDE Operations Editing text to create source code Preprocessing source code Compiling source code and code attached by preprocessor Linking object code generated? ?in? ?step 3 ... Serial access – Sequence of cell followed to extract information Lesson 1.2 Central Processing Unit (CPU) Control Unit – Controls activities of CPU – Directs flow of instructions – Communicates with ALU ... CPU (central processing unit) Main memory Controllers Peripheral devices Hardware – Electronic and mechanical devices integrated or connected to computer Lesson 1.2 Schematic Motherboard CPU Arithmetic Logic Unit
Ngày tải lên: 30/01/2020, 00:45
Lecture Programming in C++ - Chapter 7: Functions
... b ? ?c Lesson 7.3 Scope Refers to region? ?in? ?which declaration is active Three kinds of scope – Block Variable valid with block of code enclosed? ?in? ?braces – Function Variable valid only within function where defined ... body of any other function Can write function declaration outside body of all functions or within function – if within, can only be called from function where declared Function declaration MUST appear before call ... Function declaration (prototype) Indicates function exists and describes it Must be done before use of function – Function call (invocation) Causes control to transfer from function to function – Function definition
Ngày tải lên: 30/01/2020, 01:21
Lecture Programming in C++ - Chapter 17: Templates
... Lesson 17.2 Class Template Allows creation of object of class and use the data type of choice Syntax to declare object – Class1 ob; – Indicates the ob.value is type double Lesson 17.2 Mechanics of Class Templates ... Three containers – vector – deque – list Dynamic memory allocation used to reserve memory Lesson 17.3 Vectors Need to include header vector vector1; – Declares vector1 to be vector container of int ... Random access Lesson 17.3 Deques Need to include header deque deque1; – Declares deque1 to be deque container of char Can be created using push_front( ) and push_back ( ) Elements? ?in? ?contiguous memory locations
Ngày tải lên: 30/01/2020, 01:27
Lecture Programming in C++ - Chapter 15: Inheritance, virtual functions, and polymorphism
... Association of function call with a function Early binding – Occurs during compilation – Also called static or compiletime binding Late binding – Occurs during execution – Also called dynamic or runtime binding Lesson 15.5 ... Polymorphism Achieved by creating and using virtual functions Code making function call does not explicitly state which function it is calling – C+ + decides during execution which is correct function ... when derived class object instantiated Bass class constructor called first, derived constructor second Derived class destructor called first, base class destructor second Order? ?in? ?which objects declared determines
Ngày tải lên: 30/01/2020, 01:59
Lecture Programming in C++ - Chapter 6: Repetition
... 1. Initialize variable acting as test expression 2. Evaluate the boolean test 3. If true execute statements within loop 4. Update the variable 5. Go back to step 2 Note: if no change to variable then infinite ... General Structure while (expression) { Logical expression (variable or arithmetic expression) Boolean results (True or False) statement1 statement2 … Lesson 6.1 } Steps? ?In? ?Using a while Loop 1. Initialize variable acting as test expression ... (never ends) is created Lesson 4.1 Example while Loop Initialize variables int i= 0, number = 1; while (number) Variable as expression { value other than zero tests true cout
Ngày tải lên: 30/01/2020, 02:01
Lecture Programming in C++ - Chapter 8: Classes and objects
... of class when object declared Encapsulation – Link between data and functions of object data hiding: data access restricted to member functions – Classes create? ?programming? ?units with distinct ... Can be objects of other classes Lesson 8.2 Access Specifiers Private – Restricts access of data to member functions member data cannot be accessed directly from main Public – Allows member function to be called from ... Instantiation – Declaration of objects of a particular class (instances) Lesson 8.2 Function Calls Each member function called must be associated with an object Example: object_name . function_name
Ngày tải lên: 30/01/2020, 02:18
Lecture Programming in C++ - Chapter 11: Pointer variables
... depending on type of variable Can point to entire array – Holds address of beginning of array – Pointer declaration indicates size of memory greater than single value Lesson 11.6 Creating Pointer to Arrays ... Transferring Addresses to Functions In? ?declaration and header use type*? ?in? ? argument list type function (type*, type*); type funcName (type* name, type* name) In? ?function call use &variable? ?in? ?argument list ... Unary operator indicating to get value or access memory cells at addressed *height_address = 10.5; Lesson 11.1 Uses of & Declaration of function header to indicate a reference void function1 (double&)
Ngày tải lên: 30/01/2020, 02:24
Lecture Programming in C++ - Chapter 16: Data structures and recursion
... Data member that has address creates link between objects Each object referred to as a node Lesson 16.1 Linked List Representation Fact that address link Objects? ?in? ? points to next object Pointer variable value linked list ... Basic action which is repeated until it reaches the final iteration of the basic action Lesson 16.5 Summary Learned how to: Create a linked list Create a stack Create a queue Create a binary tree ... Linked List Graph Graph Terminology Nodes can also be called vertices or points Connections between nodes called edges or arcs Two nodes considered adjacent of neighbors if edge connects them Path between one node and another indicated
Ngày tải lên: 30/01/2020, 02:33
Lecture Programming in C++ - Chapter 13: C++ string class
... Reading Multiple Lines Use function getline – Contained? ?in? ? General form: getline (cin, ob1, 'terminator'); – Ob1 is name of string object – Terminator is terminating character Read but not included? ?in? ?ob1 object ... Read but not included? ?in? ?ob1 object Default value is '\n' Read single line of input: getline (cin, ob1); Lesson 13.3 Reading an Input File Use getline for complete file – Read each line into 1D array of string objects ... String header needed to declare string objects Do NOT specify size (Note: no brackets) Initializing string Objects Can initialize with the = – C+ + automatically reserves sufficient memory s1 = "This is an example.";
Ngày tải lên: 30/01/2020, 02:56
Lecture Programming in C++ - Chapter 18: Miscellaneous topics
... Source code file with extension .h Including header files – #include “name.h” Header file contents – Put each class definition and each class implementation? ?in? ?separate files Lesson 18.1 Header File Contents Three lines needed ... Can incorporate class libraries? ?in? ?separate files from independent vendors Lesson 18.1 Using Header Files Header file is source code file Inserted into program source code before program compiled Can create own header files ... Option of having separate files for class definitions, implementations, and main – Placed? ?in? ?different header files and use #include Lesson 18.1 Working With Header Files Creating header file – Source code file with extension .h
Ngày tải lên: 30/01/2020, 03:33
Questions to .NET and Programming in C#
... when the object is accessed. c) A static constructor can have public as a accessibility modifiers 74. class A { public static int X = B.Y + 1; } class B { public static int Y = A.X ... explicitly or implicitly. b) Static constructors can have accessibility modifiers. e) Static constructors are called when the class is loaded. c) Static constructors cannot be called ... error. c) Incompatible type for ’=’ can’t convert SubClass to SuperClass. b) No constructor matching SuperClass() found in class SuperClass d) Wrong number of arguments in constructor....
Ngày tải lên: 21/08/2012, 15:55
Questions to .NET and Programming in C#
... implementing an abstract class. [1.0] a) public abstract void class ClassA c) abstract public ClassA b) public abstract class ClassA 105. Which of the following methods can be called ... ("MyDll.MyOName" ) object myObject = System.Activator .C reatInstance (myObjectType) b) By using the System.Reflection. CreateInstance() method to create an instance of object in the following manner. ... an int data type. 203. Which of the following is the correct syntax for declaring an indexer. [1.0] a) protected int this[int var1] c) public int this(int var1) b) public int classname[int...
Ngày tải lên: 29/08/2012, 16:37
Question Bank Introduction to .NET and Programming in C#
... is called automatically when the object is accessed. c) A static constructor can have public as a accessibility modifiers 74. class A { public static int X = B.Y + 1; } class B { public static ... value c) get b) set d) find 100. public class A:B ,C, D{ } The above code represents ______ [0.5] a) multilevel interface c) multiple interface b) hierarchical interface d) multiple inheritance 101. ... False 25. Access Modifiers for variables in C# can be the following (Select all that apply) [1.0] a) Public c) Private b) Protected d) Public protected 26. In C# , an underscore is allowed as an initial...
Ngày tải lên: 09/04/2013, 09:10
6.087: Practical Programming in C
... some basic code profiling to examine the effects of explicitly declaring variables as registers. Consider the fibonacci sequence generating function fibonacci in prob1 .c, which is reproduced at ... Electrical Engineering and Computer Science 6.087: Practical Programming in C IAP 2010 Problem Set 3 – Solutions Control flow. Functions. Variable scope. Static and global variables. I/O: printf ... 0 ; } Hint: In order to count words, count the transitions from non-white space to white space characters. 5 main .c: dict .c: dict.h: #include <stdio.h> #include "dict.h"...
Ngày tải lên: 25/04/2013, 08:07
Tài liệu Programming in C++ docx
... Information http://www.fz-juelich.de/zam/cxx/ ➠ Parallel Programming with C+ + ➠ Forschungszentrum Jülich Local C+ + Information ❑ Official C+ + On-line FAQ http://www.cerfnet.com/~mpcline /C+ +-FAQs-Lite/ Programming in C+ + ... Fortran Boolean (int) boolean logical Character char, wchar_t char character(n) Integer short int integer integer int long int FloatingPoint float real real double Complex ❖ (in C9 9) ❖ complex ❑ Size ... function definitions included in class definitions are automatically inline! ❑ re and im: declared by and belong to calling object (c1 above) ❑ Note: constructor not called for cp! ➠ How about constructors...
Ngày tải lên: 13/12/2013, 08:15
Tài liệu Socket Programming in C# Part 1 – Introduction pptx
... connection, the callback routine is called and you can accept the connection by calling EndAccept. The EndAccept returns a socket object which represents the incoming connection. Here is the code ... m_socListener.Listen (4); // create the call back for any client connections m_socListener.BeginAccept(new AsyncCallback ( OnClientConnect ),null); cmdListen.Enabled = false; } catch(SocketException se) ... follows: public class CSocketPacket { public System.Net.Sockets.Socket thisSocket; public byte[] dataBuffer = new byte[1024]; } and call BeginReceive as follows: CSocketPacket theSocPkt = new CSocketPacket...
Ngày tải lên: 18/01/2014, 08:20
programming in c# with visual studio 2010 vol i (microsoft)
... particular components. OFFICIAL MICROSOFT LEARNING PRODUCT 10266A Programming in C# with Microsoftđ Visual Studiođ 2010 Be sure to access the extended learning content on your Course Companion ... click Windows. b. In the center pane, click Console Application. 1-4 Programming in C# with Microsoftđ .Visual Studiođ 2010 Lesson 1 Introduction to the .NET Framework 4 This lesson introduces ... 13: Building and Enumerating Custom Collection Classes Lesson 1: Implementing a Custom Collection Class 13-3 Lesson 2: Adding an Enumerator to a Custom Collection Class 13-21 Lab: Building and...
Ngày tải lên: 24/01/2014, 19:37