Hi Ahmed, check out below for differences                                C 1. C is Procedural Language. 2. No virtual Functions are present in C 3. In C, Polymorphism is not possible. 4. Operator overloading is not possible in C. 5. Top down approach is used in Program Design. 6. No namespace Feature is present in C Language. 7. Multiple Declaration of global variables are allowed. 8. In C scanf() Function used for Input. printf() Function used for output. 9. Mapping between Data and Function is difficult and complicated. 10. In C, we can call main() Function through other Functions 11. C requires all the variables to be defined at the starting of a scope. 12. No inheritance is possible in C. 13. In C, malloc() and calloc() Functions are used for Memory Allocation and free() function for memory Deallocating. 14. It supports built-in and primitive data types. 15. In C, Exception Handling is not present.                               C++ 1. C++ is non Procedural i.e Object oriented Language. 2. The concept of virtual Functions are used in C++. 3. The concept of polymorphism is used in C++. Polymorphism is the most Important Feature of OOPS. 4. Operator overloading is one of the greatest Feature of C++. 5. Bottom up approach adopted in Program Design. 6. Namespace Feature is present in C++ for avoiding Name collision. 7. Multiple Declaration of global varioables are not allowed. 8. In C++ Cin>> Function used for Input. Cout<< Function used for output. 9. Mapping between Data and Function can be used using "Objects" 10. In C++, we cannot call main() Function through other functions. 11. C++ allows the declaration of variable anywhere in the scope i.e at time of its First use. 12. Inheritance is possible in C++ 13.In C++,  new and delete operators are used for Memory Allocating and Deallocating. 14. It support both built-in and user define data types. 15. In C++, Exception Handling is done with Try and Catch block.