Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / thana_8889
We can use more classes these are userdefined and builtin
classes
| Is This Answer Correct ? | 17 Yes | 1 No |
Post New Answer View All 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
What are objects in oop?
Why is oop useful?
What makes a language oop?
What are the 4 main oop principles?
Write a program to implement OOPS concepts such as inheritance, polymorphism, friend function, operator overloading?
What language is oop?
Can we create object of interface?
What does I oop mean?
if i have same function with same number of argument but defined in different files. Now i am adding these two files in a third file and calling this function . which will get called and wht decide the precedence?
What is the benefit of oop?
What is the example of polymorphism?
What is overriding in oops?
write string class as your own class in java without using any built-in function
What is polymorphism explain?
