what are abstract classes and how they impliment , with
example
Answers were Sorted based on User's Feedback
Answer / manoj kumar
abstract class is a class which may or may not contain
abstract method.
abstract class can,t be instantiated i.e. we can,t
create object of an abstract class.
abstract class can be subclasses .
abstract class is a class which is declared abstract.
if any class contain abstract method then it can be
declared abstract.
example
abstract class{
abstract public void display();//abstract method
}
abstract method is method which is declared but not
implemented i.e. without braces followed by semicolon.
| Is This Answer Correct ? | 8 Yes | 1 No |
A class with atleast one pure virtual function is called
abstract class.It cant be instatiated.It can be used as a
base class for other classes. The class derived from an
abstract base class can be instantiated,provided it should
implement the abstract base class pure virtual function.
| Is This Answer Correct ? | 7 Yes | 0 No |
officer say me - i am offered to a smoking , then what can you say
what is difference between thread and programme.
What is Object and Class? What are the differences between them?
What is protected in oop?
When you define a integer it gets stored in which data structure?(Stack or a heap)
What are benefits of oop?
monkey starts climbing up a tree 20ft tall,each hour ,it hops 3ft and slips back by 2ft .how much time it wil tak to reach top of the tree?
what is the difference between class to class type conversion and copy constructor ?
What is polymorphism used for?
Program to read a comment string
How is exception handling carried out in c++?
What do you mean by multiple inheritance and multilevel inheritance? Differentiate between them.