object oriented programming in c net part 2

... Assigning string Objects Input/Output with string Objects Finding string Objects Modifying string Objects Comparing string Objects Accessing Characters in string Objects Other string Functions ... Exercises CHAPTER 6—OBJECTS AND CLASSES A Simple Class Classes and Objects Declaring the Class Using the Class Calling Member Functions C+ + Objects As Physical Objects Widget Parts as Objects Circles ... 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...

Ngày tải lên: 21/02/2014, 06:20

... 20 4 20 5 20 6 20 7 20 8 20 9 21 0 21 1 21 2 21 3 21 4 21 5 21 6 21 7 21 8 21 9 22 0 22 1 22 2 22 3 22 4 22 5 22 6 22 7 BC BD BE BF C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC ... Page ABC Amber CHM Converter Trial version, http://www.processtext.com/abcchm.html 22 8 22 9 23 0 23 1 23 2 23 3 23 4 23 5 23 6 23 7 23 8 23 9 24 0 24 1 24 2 24 3 24 4 24 5 24 6 24 7 24 8 24 9 25 0 25 1 25 2 25 3 25 4 25 5 ... Alt 20 4 Alt 20 5 Alt 20 6 Alt 20 7 Alt 20 8 Alt 20 9 Alt 21 0 Alt 21 1 Alt 21 2 Alt 21 3 Alt 21 4 Alt 21 5 Alt 21 6 Alt 21 7 Alt 21 8 Alt 21 9 Alt 22 0 Alt 22 1 Alt 22 2 Alt 22 3 Alt 22 4 Alt 22 5 Alt 22 6 Alt 22 7...

Ngày tải lên: 05/03/2014, 20:20

... 21 6 Classes and Objects 21 7 Defining the Class 21 8 Using the Class 22 1 Calling Member Functions 22 1 C+ + Objects as Physical Objects 22 3 Widget Parts ... as Objects 22 3 Circles as Objects 22 4 C+ + Objects as Data Types 22 6 Constructors 22 7 A Counter Example 22 8 A Graphics Example 23 1 Destructors ... Standard C+ + string Class 3 02 Defining and Assigning string Objects 3 02 Input/Output with string Objects 304 Finding string Objects 305 Modifying string Objects 306 Comparing...

Ngày tải lên: 30/03/2014, 02:20

... to Accommodate Changing Requirements 22 1 11.7 Packaging the Classes 22 4 11.8 Programming the Message Classes 22 6 11.9 Programming the Client Classes 23 3 11.10 Creating and Handling UnknownClientException ... approaches to getting source code to execute on a particular machine… compilation into machine-language object code direct execution of source code by ‘interpreter’ program compilation into intermediate ... Attributes 121 6.8 Identifying Potential Methods 121 6.9 Identifying Common Characteristics 122 6.10 Reining Our Design using CRC Cards 123 Excellent Economics and Business programmes at: Please click...

Ngày tải lên: 01/04/2014, 00:20

... 21 6 Classes and Objects 21 7 Defining the Class 21 8 Using the Class 22 1 Calling Member Functions 22 1 C+ + Objects as Physical Objects 22 3 Widget Parts ... as Objects 22 3 Circles as Objects 22 4 C+ + Objects as Data Types 22 6 Constructors 22 7 A Counter Example 22 8 A Graphics Example 23 1 Destructors ... Standard C+ + string Class 3 02 Defining and Assigning string Objects 3 02 Input/Output with string Objects 304 Finding string Objects 305 Modifying string Objects 306 Comparing...

Ngày tải lên: 28/04/2014, 15:36

... representations could look as follows in C+ +: struct Circle : Point { int rad; }; // inheritance struct Circle2 { struct Point point; int rad; }; // aggregate In C+ + we not necessarily have to access objects ... "." at 11 ,22 circle at 1 ,2 rad circle at 11 ,22 rad The circle constructor receives three arguments: first the coordinates of the circle’s point and then the radius Initializing the point part is ... management: #include #include #include #include "Circle.h" "Circle.r" "new.h" "new.r" static void Circle_draw (const void * _self) { const struct Circle * self = _self; printf("circle at %d,%d...

Ngày tải lên: 22/01/2014, 19:20

... 25 5 25 6 25 6 25 6 25 7 25 7 25 8 25 9 25 9 26 0 26 1 26 2 26 3 26 4 26 6 26 6 26 6 26 7 26 8 xx ftoc.indd xx 10/8 /20 12 8:54:08 AM CONTENTS Class Constants and Properties Class Methods The clsCardDeck Code Class ... Think Before You Write Designing a Program The Five Program Steps Initialization Step Input Step 22 7 22 8 23 0 23 1 23 2 23 2 23 3 23 3 23 5 23 5 23 6 23 6 23 6 23 8 xix ftoc.indd xix 10/8 /20 12 8:54:08 AM CONTENTS ... AM PART I Getting Started CHAPTER 1: Introducing C# CHAPTER 2: Understanding Objects c0 1.indd 10/8 /20 12 8:46:44 AM c0 1.indd 10/8 /20 12 8:46:46 AM Introducing C# WHAT YOU WILL LEARN IN THIS CHAPTER:...

Ngày tải lên: 15/02/2014, 07:20

... to Accommodate Changing Requirements 22 1 11.7 Packaging the Classes 22 4 11.8 Programming the Message Classes 22 6 11.9 Programming the Client Classes 23 3 11.10 Creating and Handling UnknownClientException ... approaches to getting source code to execute on a particular machine… compilation into machine-language object code direct execution of source code by ‘interpreter’ program compilation into intermediate ... Attributes 121 6.8 Identifying Potential Methods 121 6.9 Identifying Common Characteristics 122 6.10 Reining Our Design using CRC Cards 123 Excellent Economics and Business programmes at: Please click...

Ngày tải lên: 21/02/2014, 06:20

... TERMS 21 1 REVIEW QUESTIONS 21 2 EXERCISES 21 5 CASE PROJECT 22 0 CASE PROJECT 22 0 UP FOR DISCUSSION 22 1 viii CONTENTS CHAPTER USING C+ + FUNCTIONS 22 3 WRITING SIMPLE FUNCTIONS 22 4 PLACING FUNCTIONS ... Parameter 26 7 26 7 26 9 CHAPTER SUMMARY 27 0 KEY TERMS 27 1 REVIEW QUESTIONS 27 3 EXERCISES 27 6 CASE PROJECT 28 1 CASE PROJECT 28 1 UP FOR DISCUSSION 28 2 ix CONTENTS CHAPTER USING CLASSES 28 3 CREATING CLASSES ... skill in creating scientific simulations and games xvii PREFACE APPROACH Object- Oriented Programming Using C+ + teaches object- oriented concepts using C+ + as a tool to demonstrate these concepts...

Ngày tải lên: 05/03/2014, 13:20

... Object Oriented Defining Objects s exampleclass object1 ,object2 ; defines two objects, object1 and object2 , of class exampleclass s The definition actually creates objects that can be used by the ... Object Oriented Two objects with different values object_ data object_ data 20 0 object1 Objects of the class exampleclass Specifications for exampleclass objects object_ data 350 object2 exampleclass ... Session Objectives s Discuss the following: • The Object- Oriented approach • Drawbacks of traditional programming • Object- Oriented programming s Discuss basic Object- Oriented concepts such as: • Objects...

Ngày tải lên: 16/03/2014, 01:20

... placed in memory only once - when they are defined in the class specifier Data is therefore placed in memory when each object is defined, so there is a set for each object Object Oriented Objects, ... public: race_cars(){count++;} //constructor to increment count ~race_cars(){count ;} //destructor to decrement count }; int race_cars::count; The static data member should be created and initialised ... Object Oriented Pointers to objects Pointers can point to objects as well as to simple data types Declaring a pointer to an object of a particular class is the same as declaring a pointer to a variable...

Ngày tải lên: 16/03/2014, 01:20

... second object2 ; object1 .display(); //no function overloading takes place object2 .display(); } • The scope is strictly confined to the classes in which they are declared Object Oriented Passing arguments ... execution time in short functions use inline functions An inline function is written just like a normal function in the source file but compiles into inline code instead of into a function inline ... to it Object Oriented Controversy about friend functions Friend functions increase flexibility in programming but they are against the principles of object- oriented programming • Breach of integrity...

Ngày tải lên: 23/03/2014, 04:21

... (Contd.) objectA = objectB; objectA: object of destination class objectB: object of source class s Conversion of objects of two different classes can be achieved with: • One-argument constructor defined ... any changes to the object that is being copied Object Oriented Programming with C+ +/ Session 4/ 31 of 49 Copy Constructor (Contd.) s Copy constructor is called in three contexts: • when an object ... operator Object Oriented Programming with C+ +/ Session 4/ 30 of 49 Copy Constructor s Define a constructor function that takes an object as its argument This constructor is called the copy constructor...

Ngày tải lên: 23/03/2014, 04:21

... Destructors under inheritance Describe how to call Member Functions of the Base Class and Derived Class Describe Container Classes Object Oriented Single Inheritance To maintain and reuse class objects ... Types of Inheritance (contd.) Functions in the derived classes can access protected and public members in the base class Objects of the derived classes outside the class or in main() cannot access ... Session Objectives Describe Single Inheritance Describe Base class and Derived class Access Base class members and use pointers in classes Describe types of inheritance Describe Constructors and...

Ngày tải lên: 23/03/2014, 04:21

... • Constructors and Destructors s Use Pointers to Objects to access Member Functions Object Oriented Programming with C+ + / Session / of 44 Session Objectives(Contd.) s Describe Virtual functions ... inheritance can combine the behaviour of many base classes in a single class A multiple inheritance hierarchy represents a combination of its base classes Object Oriented Programming with C+ + / ... by a comma • The rules of inheritance and access for multiple inheritance are the same as for single inheritance Object Oriented Programming with C+ + / Session / of 44 Constructors class Teacher{...

Ngày tải lên: 23/03/2014, 04:21

... Introduction to C+ + programming Week 2: Pointers, arrays and dynamic allocation Week 3: Encapsulation: array of characters vs class string Week 4: more on Classes and Objects (class Stack) Week 5: Classes, ... !!! CSC 309 – OOP in C+ + Prof Massimo Di Pierro Scaffolding Tip: Insert scaffolding code at the top of any program after #include "iostream" Hello Class scaffolding class { public: ~ scaffolding ... Type a number 123 You typed 123 press ENTER to continue CSC 309 – OOP in C+ + Types Prof Massimo Di Pierro Hello Program "print _2. cpp" #include "iostream" void main(int argc, int i =2; cout

Ngày tải lên: 10/07/2014, 23:20

... ("MyDll.MyObjectName") object myObject = System.Reflectrion CreatInstance(myObjectType) myObjectType =Type.GetTypeFro mProgID ("MyDll.MyOName" ) object myObject = System.Activator .C reatInstance (myObjectType) ... 12 outputs nothing How can we create the object dynamically in C# ? [2. 5] a) C# does not allow instantiation c) By using the of objects at run time System.Activator CreateInstance() method to create ... code below when compiled/run? [2. 5] class Test { public static void Print (object[ ] arr){ foreach (object p in arr) System.Console.WriteLine(p); } public static void Main(){ string s="Programming...

Ngày tải lên: 21/07/2014, 21:20