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what is overloading and overriding?
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Answer / nishanthi
Overriding - same method names with same arguments and same
return types associated in a class and its subclass.
Overloading - same method name with different arguments,
may or may not be same return type written in the same
class itself.
| Is This Answer Correct ? | 24 Yes | 3 No |
Answer / nishanthi
Overriding - same method names with same arguments and same
return types associated in a class and its subclass.
Overloading - same method name with different arguments,
may or may not be same return type written in the same
class itself.
| Is This Answer Correct ? | 17 Yes | 4 No |
Answer / pranita panchakshare
Overriding - same method names with same arguments and same
return types associated in a class and its subclass.
Overloading - same method name with different arguments,
may or may not be same return type written in the same
class itself.
i aggry with this answer
| Is This Answer Correct ? | 5 Yes | 2 No |
Answer / rupkkkkk
Overriding:- Both the methods are same with same arguments
and same return type with in its class and its subclass.
Overloading:- Both has same method but with different
arguments may or may not be same return type written in the
same class itself.
| Is This Answer Correct ? | 1 Yes | 1 No |
Answer / dinesh
OVERLOADING:Two methods are having same name and different arguments in same class
OVERRIDING: Two methods are having same name and same arguments also same return types in its class and sub class (from 1.5 on words co-varient return types also allowed this is applicable for only for object types not primitives)i.e some relation either parent to child or child to parent
| Is This Answer Correct ? | 1 Yes | 1 No |
Answer / mostafa zedan
Overriding - same method names with same arguments and same
return types associated in a class and its subclass.
Overloading - same method name with different arguments,
may or may not be same return type written in the same
class itself.
| Is This Answer Correct ? | 0 Yes | 1 No |
Answer / m.manirathinam
function overloading means function name same but different
parrameter
| Is This Answer Correct ? | 0 Yes | 4 No |
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
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