difference between c and c++

Put simply, C++ is an extended C meant to improve safety, give the programmer more options, simplify higher level programming, and offer a better approach to large scale programming. C++ is also a larger language with more features and complexity than C, but C++ can improve productivity with its greater amount of features. A list of features that C++ supports which C does not includes:
Classes
Member functions
Constructors and destructors
Derived classes
Virtual functions
Abstract classes
Access control (public, private, protected)
friend functions
Pointers to members
static members
mutable members
Operator overloading
References
Templates
Inline functions
Default arguments
Function overloading
Namespaces
Exception handling
Run-time type identification
// comments
True const
Declarations as statements
Automatically typedef'd struct tags
Type safe linkage
new and delete
bool keyword
Safer and more robust casting