Can we create object of class with private constructor?
Answer Posted / supriya
No we cannot create the objects of class with private
constructor outside the class
Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
Can we create object of abstract class?
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
What is oops concept with example?
Give an example where we have to specifically use C programming language and C++ programming language cannot be used?
assume the program must insert 4 elements from the key board and then do the following programs.sequential search(search one of the elements),using insertion sort(sort the element) and using selection sort(sort the element).
What are the 3 principles of oop?
What do you mean by Encapsulation?
What is polymorphism used for?
What is use of overloading?
write a programe to calculate the simple intrest and compund intrest using by function overlading
Templates mean
What makes a language oop?
Which is not an object oriented programming language?
What is the point of oop?
What is oops?what is its use in software engineering?