Core C++ A Software Engineering Approach phần 6 ppsx
Core C++ A Software Engineering Approach phần 6 ppsx
... constructor passes to it its own parameter, character array; and
the copy constructor passes to allocate() its parameter's character array s.str.
When one object initializes another object, a copy ... argued against passing objects to
functions as value parameters or as pointer parameters and promoted passing parameters by
reference instead.
I explained that pass by reference is al...
Core C++ A Software Engineering Approach phần 9 ppsx
... object Base object Derived object
Functions defined in the Base class
Inherited in Derived class as available available available available
Redefined in Derived (non-virtual) available available ... derived class has yet
another data member (a dynamically allocated character array). The Derived class should provide a
constructor with three parameters so that it can pass data to its B1 a...
Core C++ A Software Engineering Approach phần 2 pptx
... assignment operators are
available for all binary operators ('+=', '-=', '*=', '/=', '%=', '&=', '|=', '^=', '<<=', ... value) that tells the application that the data set is finished. A sentinel is a
special value that is not valid as normal data and is used only to indicate the end of v...
Core C++ A Software Engineering Approach phần 3 pps
... allocation and deallocation:
extern and static variables are allocated in the fixed data memory of the program, auto variables
are allocated on the program stack, and register variables are allocated ... management resolves this problem by allocating and reallocating memory
dynamically. When the data set fills all available space in the array, we allocate a larger array
file://///Admini...
Core C++ A Software Engineering Approach phần 5 pptx
... through a definition of an
object as a local or a global named variable, with the
new operator as an unnamed dynamic
variable, passing an object by value as a function parameter, or returning an ... Class
Name
accommodates a string of characters that contains a person's name. The constructor initializes an
array of characters. (It is a conversion constructor since it...
Core C++ A Software Engineering Approach phần 8 pps
... Coleman, and others¡Xactually, it is quite a long list. All of these systems of
notation are similar, and all are a variation or expansion of the work on entity-relationship diagrams
for data base ... generalization (superclass), and Cylinder is
treated as the specialization (subclass).
If a class is used as a superclass for several specializations, each class is represented on the...
Core C++ A Software Engineering Approach phần 10 potx
... rather than one-to-many: Class Stack needs a Node object that is
instantiated to the same actual type as class Stack itself.
A good way to achieve that is to define class
Stack as a template ... object code. Instead of heap memory allocated at instantiation (or at array
overflow), the Stack class can allocate a Node object every time data is pushed on the stack and
deallocate the...
Software Engineering A PRACTITIONER’S APPROACH phần 6 pptx
... is Boolean, one valid and one invalid class are defined.
As an example, consider data maintained as part of an automated banking appli-
cation. The user can access the bank using a personal computer, ... testing approach, assume that each statement in a
program is assigned a unique statement number and that each function does not
modify its parameters or global variables. For a statem...
Software Engineering A PRACTITIONER’S APPROACH phần 1 ppsx
... to Software Engineering: A Practitioner's
Approach, he has written A Manager's Guide to Software Engineering (McGraw-Hill), an
award-winning book that uses a unique Q& ;A format to ... Systems 65 3
PART FIVE Advanced Topics in Software Engineering 67 1
CHAPTER 25 Formal Methods 67 3
CHAPTER 26 Cleanroom Software Engineering 69 9
CHAPTER 27 Component-Ba...
Software Engineering A PRACTITIONER’S APPROACH phần 3 ppsx
... safety and hazard analysis [LEV95] are software quality assurance activ-
ities (Chapter 8) that focus on the identification and assessment of potential hazards
that may affect software negatively and ... be
certain that you’ve
assigned them work
that is highly
compartmentalized.
CHAPTER 8 SOFTWARE QUALITY ASSURANCE
ing diskettes is a trivial manufacturing operation, and we can guarante...
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