define oops concept with example
Answer / lata bheemanagar bp
Hi Friends, Good Evening!!
We write Object Oriented Programs.
now, What is Object? --->It is a Real World Entity.
Say for Example:BOX
I want to write a program on this real world entity.It does not mean that i will insert this BOX inside the CPU and write some LOGIC.
I take the properties of this BOX like Height,Width,& Diagonal etc...embed them in a class.and create 'N' number of Objects of this class with different sizes.
This is how we can relate the real world entities in OOPs.
There are mainly 4-types
1) Abstraction---> Hiding complex implementations from users & providing required functionalities to users.
Exp: Birds
We invented 'FLIGTHS' based on the mechanism of Birds,so flight is derived from the base of 'BIRDS'.
2)Inheritence.--->Aquiring properties from one class to another class.
Exp: Human Heridity
aquiring properties from one person to another.
3)Encapsulation->Technique of making fields Private & Providing a Public method to access Private field.
Exp: Pen
In Pen INK is the important thing but it is hiding by some material.
4)Polymorphism->(Many Forms):One Object can take different forms in different situations.
Exp: Crocodile
Crocodile live in differently in Land & in Water.
Is This Answer Correct ? | 0 Yes | 0 No |
What is difference between class and object with example?
create a class complex having real and imaginary part of a complex no. as a data member. overload the binary operators(+,- and *) to perform the operations on complex no. objects. overload binary operator using friend function.
2 Answers CTS, Delhi University,
What will happen when the following code is run: int x; while(x<100) { cout<<x; x++; } 1) The computer will output "0123...99" 2) The computer will output "0123...100" 3) The output is undefined
how to swap to variables without using thrid variable in java?
What is destructor in oop?
swapping program does not use third variable
What is difference between abstraction and encapsulation?
Is following functions are said to be overloaded? int add(int a,int b) char *add(int a,int b)
Write a program to find out the number of palindromes in a sentence.
Can static class have constructor?
What is virtual constructors/destructors?
which is best institute to learn c,c++ in ameerpet hyderabad