INTERVIEW QUESTIONS C C BASICS DETAILS

Question: Is there anything you can do in C++ that you cannot do in C ?

Answer: U can even write big projects like design of compilers.

U can even write big projects like design of compilers. Source: CoolInterview.com

ITS VERY GOOD QUESTION BECAUSE
WE CAN PROGRAMED Any thing in C/C++
BUT C++ GIVE MORE RE-USABILITY,
AND IT'S A OBJECT ORIENTED LANGUAGE
.
THE THING WHICH ARE NOT SUPPORTED BY C ARE-
1) INHERITANCE
2) POLYMORPHISM
3) OPERATOR OVER LOADING
4) ABSTRACTION(DATA HIDING)
AND OTHER OOP's FEATURE

Source: CoolInterview.com

The things which we can do in c++ but not in c are :-
1)overloading
2)inheritance
3)polymorphisms
4)dynamic allocation of variables
Source: CoolInterview.com

1)overloading
2)inheritance
3)polymorphisms
4)dynamic allocation of variables

can be done in C either. But we need to put extra effort in implementing these in C.
Overloading can be done using function pointers.
Inheritance can be done using subclassing. i.e using a struct inside another struct as first member.
overloading is one type of polymorphism.
you can do dynamic memory allocation through malloc and free. Source: CoolInterview.com

cpp is object oriented,and it contains the property of re_ usability i.e inheritance and it has some additional features like operator overloading,abstraction,and it has some memory management operators Source: CoolInterview.com

Inheritance, abstraction, security for data, overloading, over ridding, polymorphisms,message passing. Source: CoolInterview.com

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