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C++ Overloading (Operator and Function) C++ allows you to specify more than one definition for a function name or an operator in the same scope, which is called function overloading and operator overloading respectively. Example of operator overloading in C++ Programming. In this program, a operator function void operator ++ () is defined(inside class temp ), which is invoked when ++ operator operates on the object of type temp.
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|What is virtual constructors/destructors?|
|What is function overriding?
|What is the difference between "overloading" and "overriding"?
|Can main() be overridden?
|Can destructor be private?
|What is the difference between shadow and override?|
|What is function overloading and operator overloading?|
|What is difference between overloading and overriding?|
|You?re given a simple code for the class Bank Customer. Write the following functions:
* Copy constructor
* = operator overload
* == operator overload
* + operator overload (customers? balances should be added up, as an example of joint account between husband and wife)
|Can a method be overloaded based on different return type but same argument type ?|
|What methods can be overridden in Java?|
|How many ways can an argument be passed to a subroutine?|
|What is the need /use of function overloading
|What is operator overloading?what r the advantages of operator overloading?
|What is the difference between an interface and abstract class?|
|what is the operator overloading in c++|
|In C++, what is the difference between method overloading and method overriding?|
|Say we have a class overridden in three steps, from class A to B to C.
If I do like this:
B* b = new C;
Will this free the memory allocated by "new C"?
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Latest 20 Questions
Payment of time- barred debt is:
Consideration is defined in the Indian Contract Act,1872 in: (a) Section 2(f) (b) Section 2(e) (c) Section 2(g) (d) Section 2(d)
Which of the following is not an exception to the rule, "No consideration, No contract": (a) Natural love and affection (b) Compensation for involuntary services (c) Completed gift (d) Agency
Consideration must move at the desire of: (a) The promisor (b) The promisee (c) The promisor or any other party (d) Both the promisor and the promisee
An offer which is open for acceptance over a period of time is: (a) Cross Offer (b) Counter Offer (c) Standing Offer (d) Implied Offer
Specific offer can be communicated to__________ (a) All the parties of contract (b) General public in universe (c) Specific person (d) None of the above
_________ amounts to rejection of the original offer. (a) Cross offer (b) Special offer (c) Standing offer (d) Counter offer
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An agreement toput a fire on a person's car is a ______: (a) Legal (b) Voidable (c) Valid (d) Illegal