Why can't we have instance(stack) of a class as a member of
the same class like eg.Class A{A obj;} as we can have self
refential pointer
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Plese get me a perfect C++ program for railway/airway reservation with all details.
1.what are two type of classe members called? 2.what is data hiding and data encapsulation? 3.how do you make a class member visible aouside its class? 4.what is the default visibility of a class data member? 5.what are the advantages of oop over the structured programing?
Can an interface inherit a class?
IN PROGRAMING LANGAUGE A C++ IS PURELY OBJECT ORIENTED OR NOT?
Why multiple inheritance is not possible?
What is virtual class and friend class?
What is byval and byref? What are differences between them?
swapping program does not use third variable
1. Strong name 2. how to prevent a class from being inherited 3. delegates 4. default modifier for interface 5. default modifier for class 6. base class for exception 7. diff bet trigger and view in sql 8. how to exchange values from one page to another page 9. can multiple catch block ll be executed at same time 10. can u store different data types in an array & array list 11. when we ll use trigger 12. try,catch,finally usage
What is a friend function & its advantage?
What is solid in oops?
how can we design a magic square in c++?or suggest me the basic idea of it.