Answer Posted / prashant
java is a not oopl
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Question: Implement a base class Appointment and derived classes Onetime, Daily, Weekly, and Monthly. An appointment has a description (for example, “see the dentist”) and a date and time. Write a virtual function occurs_on(int year, int month, int day) that checks whether the appointment occurs on that date. For example, for a monthly appointment, you must check whether the day of the month matches. Then fill a vector of Appointment* with a mixture of appointments. Have the user enter a date and print out all appointments that happen on that date.
What is the use of oops?
Describe these concepts: Polymorphism, Inheritance and Abstraction.
What is a null tree?
They started with the brief introduction followed by few basic C++ questions on polumorphism, inheritance and then virtual functions. What is polymorphims? How you will access polymorphic functions in C? How virtual function mechanism works?
what type of questions
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What is the example of polymorphism?
Why we use classes in oop?
What is the difference between inheritance and polymorphism?
i am getting an of the type can not convert int to int *. to overcome this problem what we should do?
What is property in oops?
Write a program to sort the number with different sorts in one program ??
