What is difference between C and C++? tccicomputercoaching.com

What is difference between C and C++? tccicomputercoaching.com C and C++ both are programming Languages.

But the major difference between C and C++ is that C is a procedural programming language and does not support classes and objects, while C++ is a object oriented programming language; C is a subset of C++. While C++ is a superset of C.

Approach: Top down approach is used in Program Design.

Bottom up approach adopted in Program Design.

Input / Output Function: In C  scanf() Function used for Input.  printf() Function used for output.

In C++  

Cin>> Function used for Input.

Cout<< Function used for output.

Virtual Function: C has no support for virtual and friend functions. The concepts of virtual Functions are used in C++.

Polymorphism: In C, Polymorphism is not possible.

The concept of polymorphism is used in C++. Polymorphism is the most Important Feature of OOPS. Operator overloading: Operator overloading is not possible in C. Operator overloading is one of the greatest Feature of C++.

Namespace: No namespace Feature is present in C Language.

Namespace Feature is present in C++ for avoiding Name collision.

Variable Declaration: Multiple Declarations of global variables are allowed.

Multiple Declarations of global variables are not allowed.

Encapsulation: Data and functions are separate and free entities.

Data and functions are encapsulated together in form of an object.

Reference variables: C does not support reference variables. C++ supports reference variables.

Dynamic Memory Allocation: C provides malloc() and calloc()functions for dynamic memory allocation, and free() for memory de-allocation.

C++ provides new operator for memory allocation and delete operator for memory deallocation.

To learn more about C Language, C++ Language, Other Programming Languages Call us @ 9825618292 Visit us @ http://tccicomputercoaching.com/computer-course/