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Monday, 16 October 2017

What is Class? & What is Object? in java

What is Class?

class is a collection of data members, constructors and method in a single unit is called class.

Where data and code are bounded to in a single unit is called class.

Syntax :
 
access specifier class <classs name>
{
    Data Member;
    Constructor;
    Method;
    ..............
    ..............
 }

What is Object?


Object is an instance of the class.

It is also known as the blue print of class.

Object is used to access the properties of a class.

syntax  :
 
classname objectname=new classname();
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