Interested to Buy Any Domain ? << Click Here >> for more details...
When a private constructer is being inherited from one
class to another class and when the object is instantiated
is the space reserved for this private variable in the
memory??
- 13 Answers
- 22437 Views
- HCL, Honeywell, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / uttama
constructors can not be inherited!
bcoz their work is to initialise the object of the class to
which they belong to!
so if they get inherited,how can they initialise the object
of the derived class!
| Is This Answer Correct ? | 17 Yes | 0 No |
Answer / kamlesh
How do u expect a private part of a class to be inheritable
Do u have any code to support your views
I am ready to solve the same
| Is This Answer Correct ? | 10 Yes | 0 No |
Answer / karandeep malik
The question is very absurd. From where did we get the
variable stuff? And ya, how on earth do we get private
members/functions being inherited? Kamlesh is right in
saying that The whole idea stinks.
| Is This Answer Correct ? | 8 Yes | 1 No |
Answer / balakishore
before invoking derived class constructor base-class
constructor should be called.
1. first base-class object will be created then derived-
class object will be created.
2. here the base class constructor is private, so derived-
class cannot invoke it.
No object is created in derived-class.
| Is This Answer Correct ? | 7 Yes | 0 No |
Answer / sanjay makwana, puna
Private Constructor is not inherited.
When private member varible is not inherited but the size is
occupid in dervied class object.
e.g.
#include <iostream.h>
class A
{
int x;
int y;
};
class B : private A
{
};
int main()
{
cout << sizeof(B);
}
output :
8
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / sillu nu oru c coder
When a constructor is made private, object of that class
can not be created. That is called as Abstract class.
constructors can not be inherited. Moreover, when this
class is inherited, the base class object can not be
created. So we can not create the derived class object
also.
the above ans is irrelevant to the current situation,
here the thing is, a constructor cannot b private coz there
is no use of .
but if a situation occurs as such in the given prob, yes the
space is reserved for that useless private constructor.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / reejusri
Neha, your question is not proper, please edit that. Some
where inheritance of private constructor and some where
private variable.
Please edit it so that people can help you.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / ankur sehgal
public class TrialClass
{
protected int i, j;
public TrialClass(int one, int two)
{
i = one;
j = two;
}
public TrialClass(int joo)
{
}
public int squareArea()
{
int side1;
int side2;
side1 = i;
side2 = j;
return side1 * side2;
}
}
public class myDerivedClass : TrialClass
{
int rd;
int dr;
public myDerivedClass(int Age, int ages):base(Age)
{
rd = ages;
dr = Age;
}
}
Try making the base class single parameterized constructor
private.You will get your answer.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / antu
how full this qiestion is????????
are you made???????????????
| Is This Answer Correct ? | 1 Yes | 2 No |
Answer / veena
When a constructor is made private, object of that class
can not be created. That is called as Abstract class.
constructors can not be inherited. Moreover, when this
class is inherited, the base class object can not be
created. So we can not create the derived class object
also.
| Is This Answer Correct ? | 0 Yes | 2 No |
what is an qt4 interface?
program for insertion ,deletion,sorting in double link list
#include <stdio.h> #include <alloc.h> #include <stdlib.h> #include <conio.h> void insert(struct btreenode **, int); void inorder(struct btreenode *); struct btreenode { struct btreenode *leftchild; struct btreenode *rightchild; int data; }; main() { struct btreenode *bt; bt=(struct btreenode *)NULL; int req,i=1,num; clrscr(); printf("Enter number of nodes"); scanf("%d",&req); while(i<=req) { printf("Enter element"); scanf("%d",&num); insert(&bt,num); i++; } inorder(bt); } void insert(struct btreenode **sr, int num) { if(*sr==NULL) { *sr=(struct btreenode *)malloc (sizeof(struct btreenode)); (*sr)->leftchild=(struct btreenode *)NULL; (*sr)->rightchild=(struct btreenode *)NULL; (*sr)->data=num; return; } else { if(num < (*sr)->data) insert(&(*sr)->leftchild,num); else insert(&(*sr)->rightchild,num); } return; } void inorder(struct btreenode *sr) { if(sr!=(struct btreenode *)NULL) { inorder(sr->leftchild); printf("\n %d",sr->data); inorder(sr->rightchild); } else return; } please Modify the given program and add two methods for post order and pre order traversals.
What do you mean by variable?
What are the advantanges of modularity
should we use linear search or binary search if elements are placed in random order or mixed?in both cases? i need a little bit detail ans?thnks
Explain the concepts involved in Object Oriented programming.
how does a main() in C++ is different from main() in C?
What is abstraction?
What is overloading and its types?
#include <iostream> using namespace std; int main() { int a = 2; int c[5][5]; for (int x=0;x<5;x++) { for (int y=0;y<5;y++) { c[x][y] = x*y; } } cout << c[a][c[1][4]]; }
write a programe to calculate the simple intrest and compund intrest using by function overlading
STL 
