Answer / shwetha

we act differently in different situations

Answer / lavanya

I am daughter for my parents,sister for my sibling, and also
a employee for my employer...am one but acting different in
different scenario....

Answer / ayesha

carbon have different forms
Diamond
graphite

Answer / venki

Appearing different forms of water
once it acts as ice
and other vapour

Answer / rama

Shape
draw()

it may consists of:

1.Circle object
Draw(circle)

2.Box object
Draw(box)

3.Triangle object
Draw(triangle)

Write a program to get the binary tree.

3 Answers   ABC,

what is oppes

2 Answers  

What is polymorphism give a real life example?

0 Answers  

#include <iostream> using namespace std; struct wow { int x; }; int main() { wow a; wow *b; a.x = 22; b = &a; a.x = 23; cout << b->x; return 0; }

1 Answers  

what do you mean by static member variable?

2 Answers  

What is the difference between a constructor and a destructor?

0 Answers  

What is encapsulation in simple terms?

0 Answers  

Question In a class, there is a reference or pointer of an object of another class embedded, and the memory is either allocated or assigned to the new object created for this class. In the constructor, parameters are passed to initialize the data members and the embedded object reference to get inialized. What measures or design change should be advised for proper destruction and avioding memory leaks, getting pointers dangling for the embedded object memory allocation? Please suggest. Question Submitted By :: Sunil Kumar I also faced this Question!! Rank Answer Posted By Re: In a class, there is a reference or pointer of an object of another class embedded, and the memory is either allocated or assigned to the new object created for this class. In the constructor, parameters are passed to initialize the data members and the embedded object reference to get inialized. What measures or design change should be advised for proper destruction and avioding memory leaks, getting pointers dangling for the embedded object memory allocation? Please suggest. Answer # 1 use copy constructors 0 Shanthila There is something to be taken care in destructor, in copy constructor, suppose the memory is assigned to the embedded member object pointer with the parameter passed value, but if some other objects of different class also are pointing to this memory, then if some one deletes the object then this class member pointer object will become dangling, or if the object is not deleted properly then there will be memory leak. Please suggest the design change required to handle or avoid this situation

0 Answers   TCS,

What is polymorphism? Explain with an example.

48 Answers  

What is interface? When and where is it used?

0 Answers  

why to use operator overloading

3 Answers  

DIFFRENCE BETWEEN STRUCTURED PROGRAMING AND OBJCET ORIENTED PROGRAMING.

5 Answers