BASIC CONCEPT OF OOPS: 1.OBJECTS: An object is an abstraction of a real world entity. It may represent a person,a placea number and icons or something else that can be modelled.Any data in an object occupy some space in memory and can communicate with eachother . 2.CLASSES: A class is a collec...

BASIC CONCEPT OF OOPS:
1.OBJECTS:
An object is an abstraction of a real world entity. It may 
represent a person,a placea number and icons or something 
else that can be modelled.Any data in an object occupy some 
space in memory and can communicate with eachother . 
2.CLASSES:
A class is a collection of objects having common 
features .It is a user defined datatypes which has data 
members as well functions that manupulate these datas.
3.ABSTRACTION:
It can be definred as the seperation of unnecessary 
details or explation from system requirments so as to 
reduce the complaxities of understanding requirments.
4.ENCAPTULATION:
It is a mechanism that puts the data and function together. 
It is bthe result of hiding implimintation details of an 
object from its user .The object hides its data to de 
accessed  by only those functions which are packed in the 
class of that object.
5.INHERITANCE:
It is the relationship between two classes of object such 
that one of the classes ,the child takes all the relevent 
features of other class -the parent.
Inheritance bring about  reusablity.
6.POLYMORPHISM:
polymorphism means having many forms that in a single 
entity can takes more than one form.Polymorphism is 
implemented through operator overloading and function 
overloading.
7.DYNAMIC BINDING:
Dynamic binding is the proces of resolving the function to 
be associated with yhe respective functions calls during 
their runtime rather than compile time.
8.MESSAGE PASSING:
Every data in an objest in oops that is capable of 
processing request known as message .All object can 
communicate with each other by sending message to each other