...
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....
... 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. ... In Finally
187. Imagine that you have two .cs files. The alpha.cs file contains a class called
Alpha that contains an internal method called Method. The beta.cs file
contains a class called...
... 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...
... 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 ProgramminginC
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"...
... 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...
... 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 ... 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 ... 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)
...
... click Windows.
b. In the center pane, click Console Application.
1-4 Programmingin C# with Microsoftđ .Visual Studiođ 2010
Lesson 1
Introduction to the .NET Framework 4
This lesson introduces ... 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 ...
implement such common code by providing boilerplate code templates that can be
readily inserted into your code and amended to suit your needs. You can access
these code snippets by using the Code...
... Implementing Interfaces 8-27
Lesson 3: Defining Abstract Classes 8-45
Lab: Inheriting from Classes and Implementing Interfaces 8-56
Module 9: Managing the Lifetime of Objects and Controlling Resources ... an interface?
Additional Reading
For more information about defining properties in an interface, see the Interface
Properties (C# Programming Guide) page at
http://go.microsoft.com/fwlink/?LinkId=192950. ... 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...
... Statement
Constructing the CRC Cards
Classes
Responsibilities
Collaborators
The Tenant CRC Card
The Expense CRC Card
The Rent Input Screen CRC card
The Rent Record CRC Card
The Expense Input Screen CRC ... Class Members
A User-Defined String Type
The Standard C+ + string Class
Defining and Assigning string Objects
Input/Output with string Objects
Finding string Objects
Modifying string Objects
Comparing ... and Base Class
Specifying the Derived Class
Accessing Base Class Members
The protected Access Specifier
Derived Class Constructors
Overriding Member Functions
Which Function Is Used?
Scope Resolution...
... of
string manipulation. These include inserting and erasing, searching and replacing, com-
paring, and concatenating strings.
Chapter 10 describes how to write functions of your own. The basic rules ... character codes. A character code is an integer associated
with each character. The letter A is represented by code 65, for example. The character
set defines which code represents a certain character. ... two bytes, the first byte containing the code for the character zero 0 (ASCII
code 48) and the second byte the value 0.
The terminating null character \0 is an example of an escape sequence. Escape
sequences...
... for
set_color()
cBLACK
cDARK_BLUE
cDARK_GREEN
cDARK_CYAN
cDARK_RED
cDARK_MAGENTA
cBROWN
cLIGHT_GRAY
cDARK_GRAY
cBLUE
cGREEN
cCYAN
cRED
cMAGENTA
cYELLOW
cWHITE
...
The functions beginning with
draw_
create shapes or lines using a special character called the fill
character. This character is set to a solid block by default, but can be modified using the ... workspace and project.
Projects and Workspaces
Visual C
++
uses a concept called a workspace, which is one level of abstraction higher than a project. A
workspace can contain many projects. It consists...
...
Creating Selective Continuations 115
Creating Many-to-One and Any-To-One Continuations 117
Canceling Continuations 120
Waiting for Continuations 122
Handling Exceptions 122
Creating Child ... Reader-Writer Locks 79
■ CONTENTS
xii
Speculative Processing 285
Selection 285
Speculative Caching 288
Using Producers and Consumers 290
Decoupling the Console Class 290
Creating a Pipeline ... code in Listing 2-12 creates two Tasks, each of which is constructed using a CancellationToken
from a different CancellationTokenSource. The CancellationTokenSource for the second Task is
cancelled,...
...
www.it-ebooks.info
■ CONTENTS
xii
Speculative Processing 285
Selection 285
Speculative Caching 288
Using Producers and Consumers 290
Decoupling the Console Class 290
Creating a Pipeline ...
Combining Multiple Collections 152
Using a Custom Task Scheduler 156
Creating a Custom Scheduler 156
Using a Custom Scheduler 160
Common Problems and Their Causes 162
Inconsistent/Unchecked ...
Creating Selective Continuations 115
Creating Many-to-One and Any-To-One Continuations 117
Canceling Continuations 120
Waiting for Continuations 122
Handling Exceptions 122
Creating Child...