Here is a table summarizing some of the key differences between C and C++:
| Feature | C | C++ |
|---|---|---|
| Object-oriented programming | Not supported | Supported |
| Classes and objects | Not supported | Supported |
| Inheritance | Not supported | Supported |
| Polymorphism | Not supported | Supported |
| Operator overloading | Not supported | Supported |
| Function overloading | Not supported | Supported |
| Namespace | Not supported | Supported |
| Exception handling | Not supported | Supported |
| Standard Template Library (STL) | Not supported | Supported |
| Header files | Used to declare functions and structures | Used to declare classes and functions |
| Main function | Must return an integer value | Can return void or an integer value |
| Memory management | Must be done manually using functions like malloc() and free() | Can be done using new and delete operators or smart pointers |
| Compatibility with C code | C++ code can be compiled as C code using a C compiler | C code may not be compatible with a C++ compiler without some modifications |
Note that this is not an exhaustive list and there may be other differences between C and C++ depending on the specific implementation and version of the language.