... experience teaching computer science
courses at Haywood Community College. Tony was previously selected as the North Carolina
Community College “Teacher of the Year” and has received the Teaching Excellence
award ... shows a screen from the
Microsoft Visual C+ + IDE.
Figure 1-5
Source code
hello.cpp
Preprocessor
Modified
source code
Compiler
Object code
hello.obj
Executable code
hello.exe
Linker
Source code is ... The ASCII Character Set A list of the ASCII and extended ASCII charac-
ters and their codes.
Appendix B: Operator Precedence and Associativity A list of the C+ + operators with
their precedence and...
... divide occur
36.
ans: (b)
reason:
' %c& apos; mainly used for print one charactor
We can't specify formate output within ' %c& apos;
37.
ans: (b)
reason:
can ... hence else part is
executed.
18.
ans: (c)
reason:
t1 is an array. So you need to specify the subscript value
while
you assign any element to it.
char *t1; t1="craft" is correct ... places the cursor in the next line,
whereas
the printf prints and places the cursor in the same line.
15.
ans: (c)
reason:
You need to put '=' sign at show. ie the correct...
... public int Update(Person person)
{
SqlConnection conn = new SqlConnection(connStr);
conn.Open();
SqlCommand dCmd = new SqlCommand("UpdateData", conn);
dCmd.CommandType = CommandType.StoredProcedure;
... public int Delete(Person person)
{
SqlConnection conn = new SqlConnection(connStr);
conn.Open();
SqlCommand dCmd = new SqlCommand("DeleteData", conn);
dCmd.CommandType = CommandType.StoredProcedure;
...
objects for enhancements. Change in the object definition can be done without touching the entire Business Access
Layers
Let me explain you step-wise process of creatioin of 4-Tier architecture...
... the connection
23 cnnUserMan = new SqlConnection(STR_CONNECTION_STRING);
24 cnnUserMan.Open();
25
26 // Instantiate and initialize command
27 cmmUser = new SqlCommand(“SELECT * FROM viwUser”, cnnUserMan);
28 ... constraint in some situations, because a trigger can access columns
in other tables, unlike a constraint, which can only access columns in the current
table or row. If your code is to handle your business ... the connection
23 cnnUserMan = new SqlConnection(STR_CONNECTION_STRING);
24 cnnUserMan.Open();
25
26 // Instantiate and initialize command
27 cmmUser = new SqlCommand(“SELECT * FROM tblUser”, cnnUserMan);
28...
... obscure code. C#
also supports a goto in the switch and case construction to branch to another case:
switch (a)
{
case 1:
b = 2;
goto case 3;
case 2:
c = 7;
goto default;
case ...
}
In fact, you can do more than this. You can actually perform consistency checks among the three
values in the constructor.
What about the default constructor? It's common for classes ...
version of the program.
CsDateConstructors.cs
//
// CsDateConstructors.cs â 2001 by Charles Petzold
//
using System;
class CsDateConstructors
{
public static void Main()
{
try
...
... Incorporated.
Netscape Communications, the Netscape Communications logo, Netscape, and Netscape Navigator are
trademarks of Netscape Communications Corporation.
Netscape Communications Corporation ... Web Applications
Part IV - C# Web Applications
Chapter 16 -Introduction to C# Web Applications
Chapter 17 -State Maintenance and Cacheing
Chapter 18 -Controlling Access and Monitoring
Chapter ... click Scientific. The
calculator will change its appearance. Click the Dec (decimal) option, then enter a number and
click the Hex button to translate from decimal to hex. Conversely, click the...
... basic concepts and terminology of object-oriented
programming.
Use common objects and references types.
Create, initialize, and destroy objects in a C# application.
Build new C# classes ... Programming with C#
Trainer Materials Compact Disc Contents
The Trainer Materials compact disc contains the following files and folders:
Autorun.exe. When the CD is inserted into the CD-ROM ...
double-click the autorun.exe file, this file opens the CD and allows you to
browse the Student or Trainer compact disc.
Autorun.inf. When the compact disc is inserted into the compact disc drive,...
... 935
Basic complexity hiding 935
Factories: encapsulating object
creation 935
Polymorphic factories 938
Abstract factories 941
Virtual constructors 943
Callbacks 949
Functor/Command 949 ... handling in C 863
Throwing an exception 866
Catching an exception 866
The
try
block 867
Exception handlers 867
The exception specification 868
Better exception specifications? 871
Catching ... Little clean objects with obvious utility are better than big
complicated interfaces. When decision points come up, use a modified Occam’s Razor
approach: Consider the choices and select the...
... product
functions correctly, it is tested by the client ( acceptance testing ). The implementa-
tion phase ends when the product is accepted by the client and installed on the client’s
computer. ... maintenance
includes all changes to the product once the product has been deli
vered and installed
on the client’s computer and passes its acceptance test. Postdelivery maintenance
Chapter 1 The Scope ... projects. For each of the phases
of the classical software life cycle, the corresponding relative cost to detect and correct a
sch76183_ch01_001-034.indd 12sch76183_ch01_001-034.indd 12 04/06/10 12:30...
... Introduction
xix
Chapter 9 , “ Construction Change Directives ” — In this chapter, I introduce the concept of a
Construction Change Directive in the construction industry. I do a lot of refactoring ... 300
The Construction Change Directive Class Private Fields and Constructors 300
The Construction Change Directive Repository Implementation 307
The Construction Change Directive Service Implementation ... Model classes, and tie in the Specification functionality.
Chapter 8 , “ Change Orders ” — In this chapter, I introduce the concept of a Change Order in the
construction industry. I continue...
... the carry bit C from
accumulator A
CMP B + * 2Ch 44 Compare accumulator A with the contents of the location whose address is
given as B
CPX B + * 2Dh 45 Compare accumulator A with the contents ... primary concerns of the team was to develop a system
that could produce object code whose efficiency of execution would compare favourably with that
which expert human machine coders could achieve. ... implemented
using C, and which themselves produce C code as output. The success of these is based on the
premises that "all modern computers come equipped with a C compiler" and "source code...