Answer Posted / bhupendra singh

virtual function can be used to override the propertis of a
function.it is part of polymerphism.it is normaly used in inheritance.

which feature are not hold visual basic of oop?

2233

---

What is interface in oop?

1185

---

Explain the concepts involved in Object Oriented programming.

1312

---

What is abstraction in oop?

1188

---

What is abstraction example?

1158

---

Why multiple inheritance is not allowed?

1246

---

What is Difference Between Inheritance and creating object and getting data? means Class A extends B{ B.getMethod();} (OR) Class A{ b obj=new B(); obj.getMethod(); }

2696

---

What is the real time example of encapsulation?

1115

---

What is abstraction and encapsulation?

1060

---

program for insertion ,deletion,sorting in double link list

2745

---

Why do pointers exist?

1151

---

What is a class oop?

1057

---

What are the 3 pillars of oop?

1245

---

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.

1421

---

what are the realtime excercises in C++?

2897

---