Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Nested Classes
Many a times, it becomes essential to have a class contain properties of two other classes. One way is to explain a class within another - that is a class with member classes also known as nested classes. This has nothing to do with inheritance. Another way is multiple inheritance , which will be discussed later.
e.g.
class Aclass
{
public :
Aclass(int pv)
private_variable_A = pv;
}
private :
int private_variable_A;
};
class Bclass
Bclass(int bpv, int apv): Aobj(apv)
private_variable_B = bpv;
int private_variable_B;
Aclass Aobj; // Declaring an object here.
As can be seen , the class Bclass have an object Aobj in its private section as one of its members. Also, it have a constructor function with the similar name, to which the two variables passed are bpv and apv. The variable bpv is used to initialize the private variable of Bclass.
Though, the constructor contains something after the colon. The part after the colon in the definition of a constructor is known as initialization section and the actual body of the constructor is known as assignment section . Initialization section initializes the base class members, while assignment section contains statements to initialize the derived class members.
Define a class polynomial with three private data members a, b and c of type double to represent the coefficient of two degree polynomial(ax^2+bx+c). Include a constructor in a pol
Write a program to calculate the total resistance of a series or parallel circuit. The maximum number of resistors is two. We need to decide whether the user wants the to
In rPeANUt implement the "char getchar()" and "void printstring(char *str)" functions. Using these functions implement the following: void main() { while (1) { ch
P o i n t e r d e c l a r a t i o n f o r d a t a m e m b e r : M e t h o d 1 : i n t M : : * p x ; / / T h i s
Is Overloading of Destructor possible?
What is the difference among const char *myPointer and char *const myPointer? A: Const char *myPointer is a non constant pointer to constant data; whereas char *const myPointer
Problem: (a) Describe a linked list. (b) Explain the three different types of linked list with the help of diagrams. (c) Give two advantages and two disadvantages o
Hotel package
A: A dangling pointer arises while you use the address of an object after its lifetime is end. It may occur in situations such as returning addresses of automatic variables from a
Create a program to print a battleship grid to the console and mark squares as destroyed
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd