Chapter 6                      

Classes & Objects in Java


⦁ Class is a description of an object's property and behavior.
⦁ Creating class is as good as creating data type.
⦁ Class is defining a category of data.


Object
⦁ It is a real world entity.
⦁ It is an instance of a class.
⦁ It consumes memory to hold property.


Steps for creating an object
⦁ Step 1 : DemoClass newObject ; 
Here newObject is an variable of DemoClass.
⦁ Step 2 : newObject = new DemoClass ;
Here the variable is initialized with an object of DemoClass.


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