programming in c sharp for beginners pdf
A Complete Guide to Programming in C++ part 9 pdf
Ngày tải lên :
06/07/2014, 17:21
...
68
■
CHAPTER 4 INPUT AND OUTPUT WITH STREAMS
// Enters a character and outputs its
// octal, decimal, and hexadecimal code.
#include <iostream> // Declaration of cin, cout
#include <iomanip> ... <iostream> // Declarations of cin, cout and
using namespace std; // manipulators oct, hex,
int main()
{
int number;
cout << "Please enter an integer: ";
cin >> number;
cout << ... decimal point character
shown in floating-point output. The
number of digits after the decimal point
corresponds to the used precision.
Output in fixed point notation
Output in scientific notation
Sets...
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A Complete Guide to Programming in C++ part 20 pdf
Ngày tải lên :
06/07/2014, 17:21
... settings for program com-
pilation.
DEFINING FUNCTIONS
■
175
The following section describes how to program global functions. Chapter 13, Defining
Classes, describes the steps for defining member ... left curved bracket indicates the start of a function block, which contains the state-
ments defining what the function does.
ᮀ Prototype and Definition
In a function definition the function ... of inheritance to create specialized classes without needing to
change any existing classes.
When implementing a class you must define the capacities of those objects, that is,
the member functions,...
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A Complete Guide to Programming in C++ part 26 pdf
Ngày tải lên :
06/07/2014, 17:21
... manipulates a local copy.
Thus, only a local copy of the string is changed in the function, but the string in
the calling function remains unchanged.
Exercise 2
//
// circle.cpp
// Defines and calls the ... Defines and calls the function circle().
//
#include <iostream>
#include <iomanip>
#include <string>
using namespace std;
// Prototype of circle():
void circle( const double& ... function strToUpper() is
declared as a
string& instead of a string?
Exercise 2
Write a void type function called circle()to calculate the circumference and
area of a circle.The radius and two...
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A Complete Guide to Programming in C++ part 27 pdf
Ngày tải lên :
06/07/2014, 17:21
... here
public:
// Public data members and methods here
};
// account.h
// Defining the class Account.
//
#ifndef _ACCOUNT_ // Avoid multiple inclusions.
#define _ACCOUNT_
#include <iostream>
#include ... external access, and the public members of that class. An applica-
tion program accesses objects by using the public methods of the class and thus activat-
ing its capacities.
Access to object data ... divided into:
■ private members, which cannot be accessed externally
■ public members, which are available for external access.
The public members form the so-called public interface of the class.
The...
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A Complete Guide to Programming in C++ part 28 pdf
Ngày tải lên :
06/07/2014, 17:21
... defining the
methods for the class Account in a source file named Account.cpp, for example.
The source code of the application program, for example, the code containing the
function main, is independent ... If you place the definition of the class Account in the
file Account.h, any source file including the header file can use the class Account.
Methods must always be defined within a source file. ... ok
pAccount->init( name, nr, startcapital);
return true;
}
■
POINTERS TO OBJECTS
Sample program
252
■
CHAPTER 13 DEFINING CLASSES
// account_t.cpp
// Uses objects of class Account.
//
#include...
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Expert Service Oriented Architecture in C Sharp
Ngày tải lên :
20/08/2012, 13:57
... with excellent preparation for working with WCF in the future. This chapter
contains the following:
ã Overview of WCF architecture, including the Indigo service layer, the WCF
connector, hosting ... own
addressing and endpoint reference information. This chapter includes the following:
ã Overview of communication models for Web services.
ã Overview of the WS-Addressing specification, including ... data type information and binding information for locating and communi-
cating with the Web service operations.
ã Services provide endpoints that consumers and other services can bind to, based...
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Expert Service Oriented Architecture in C Sharp Using the Web Services Enhancements
Ngày tải lên :
20/08/2012, 13:59
... addressing and endpoint reference infor-
mation. This chapter includes the following:
ã Overview of communication models for Web services
ã Overview of the WS-Addressing specification, including ... 2:52 PM Page 1
Introducing Service-Oriented Architecture
7
Services provide flexible binding: Services fully describe themselves using
the WSDL contract. This information includes documentation ... process.
eCommerce Shopping Web Site
Credit Card
Authorization
and Billing
Service
Shipping
Service
Displays catalog information
Processes customer order
information
Authorize sale / Charge card
Confirm...
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Questions to .NET and Programming in C#
Ngày tải lên :
21/08/2012, 15:55
...
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....
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Questions to .NET and Programming in C#
Ngày tải lên :
29/08/2012, 16:37
... 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 ... 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 ...
("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....
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Question Bank Introduction to .NET and Programming in C#
Ngày tải lên :
09/04/2013, 09:10
... 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 ... 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 ... when compiled/run?
1. class Test {
2. public static void Print(object[] arr){
3. foreach(object p in arr)
4. System.Console.WriteLine(p);
5. }
6. public static void Main(){
7. string s="Programming...
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