Showing posts with label CLASS AND OBJECTS. Show all posts
Showing posts with label CLASS AND OBJECTS. Show all posts

Sunday, 23 March 2014

Class and Objects

Class and Objects

Why do we need  Objects and Classes ?

For real time object we need real time data which can be created through Objects and Classes.

CLASS :

 - Classes are used to create user-defined /real time data types.

 -Syntaxically Class is a collection of member data and member function.

 NOTE : member data is also called attributes and member function is also called methods.

- Class implements Data Abstraction and Data Encapsulation.

 -Syntax of  Class :-
<Acess Spcifier> Class< Class Name>{

//member data
//member function
}

OBJECTS :


- Instances of class.

-Stores data and invokes methods.

-Syntax of  Object :-

<Class Name> <Object Name>=new <Class Name>();



Example : For Objects and Classes


 


 PROGRAM:   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUTPUT:

 

 

 

 


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