Answer / ashutosh

the main reason to use polymorphism is generalization, as
you can see in case of overloading. say if i have add
function which just add two intergers. and i have one more
similar kind of functionality then in that case i will do
the overloading as only my internal implemantation will
vary.

second thing is consistency in code.

and in case of overriding main advantage is you can invoke
child class function dynamically(means by creating the
object of base class as normally we do).

suppose one of my function expects my base class type
object and i want functionality of overrided function then
in that case i can simply write (parent obj = new child();)

Answer / judy prasheela

It means the Use of same thing for different purposes.Using
polymorphism we can create as many fuction we want with one
function name with different argument list.." many
functions,one name" otherwise "one name ,Multiple forms".

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