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: